1619 patents
Page 25 of 81
Utility
Heater for semiconductor manufacturing apparatus
6 Sep 22
A heater for a semiconductor manufacturing apparatus, the heater includes an AlN ceramic substrate and a heating element embedded inside the AlN ceramic substrate.
Keita Yamana, Kazuhiro Nobori, Kengo Torii
Filed: 22 Sep 21
Utility
Heat Exchange Member, Heat Exchanger and Heat Conductive Member
1 Sep 22
A heat exchange member includes: a honeycomb structure including: an outer peripheral wall; and partition walls arranged on an inner side of the outer peripheral wall, the partition walls defining a plurality of cells each extending from a first end face to a second end face to form a flow path for a first fluid; and a covering member being configured to cover an outer peripheral surface of the outer peripheral wall.
Daisuke KIMURA, Tatsuo KAWAGUCHI
Filed: 22 Dec 21
Utility
Tubular Member for Exhaust Gas Treatment Device and Exhaust Gas Treatment Device Using the Tubular Member, and Method of Manufacturing Tubular Member for Exhaust Gas Treatment Device
1 Sep 22
A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body.
Daichi TANAKA, Yukinari SHIBAGAKI
Filed: 6 Dec 21
Utility
Tubular Member for Exhaust Gas Treatment Device and Exhaust Gas Treatment Device Using the Tubular Member, and Method of Manufacturing Tubular Member for Exhaust Gas Treatment Device
1 Sep 22
A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body.
Yusuke OSHITA, Kisuke YAMAMOTO, Takahiro TOMITA
Filed: 15 Dec 21
Utility
Group 13 Element Nitride Crystal Layer, Self-supporting Substrate, and Functional Element
1 Sep 22
A group 13 nitride crystal layer is composed of a group 13 nitride crystal selected from gallium nitride, aluminum nitride, indium nitride or the mixed crystals thereof, and the group 13 nitride crystal layer includes an upper surface and bottom surface.
Suguru NOGUCHI, Takayuki HIRAO, Yoshinori ISODA, Tetsuya UCHIKAWA
Filed: 18 May 22
Utility
Tubular Member for Exhaust Gas Treatment Device and Exhaust Gas Treatment Device Using the Tubular Member, and Method of Manufacturing Tubular Member for Exhaust Gas Treatment Device
1 Sep 22
A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body.
Yukinari SHIBAGAKI, Daichi TANAKA
Filed: 6 Dec 21
Utility
Tubular Member for Exhaust Gas Treatment Device and Exhaust Gas Treatment Device Using the Tubular Member, and Method of Manufacturing Tubular Member for Exhaust Gas Treatment Device
1 Sep 22
A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body.
Daichi TANAKA, Yukinari SHIBAGAKI
Filed: 6 Dec 21
Utility
Phosphor Element, Phosphor Device, and Illumination Device
1 Sep 22
A phosphor element includes an incident face for an excitation light, a reflecting face opposing the incident face and a side face, and the phosphor element converts at least a part of the excitation light incident onto the incident face into a fluorescence and emits the fluorescence from the incident face.
Jungo KONDO, Naotake OKADA, Shoichiro YAMAGUCHI, Tetsuya EJIRI, Yuichi IWATA
Filed: 18 May 22
Utility
BIAXIALLY ORIENTED SiC COMPOSITE SUBSTRATE AND SEMICONDUCTOR DEVICE COMPOSITE SUBSTRATE
1 Sep 22
A biaxially oriented SiC composite substrate includes a first biaxially oriented SiC layer that contains a threading screw dislocation and a basal plane dislocation, and a second biaxially oriented SiC layer that is formed continuously from the first biaxially oriented SiC layer and that contains 1×1016 atoms/cm3 or more and 1×1019 atoms/cm3 or less of a rare earth element.
Morimichi WATANABE, Kiyoshi MATSUSHIMA, Jun YOSHIKAWA
Filed: 13 May 22
Utility
Phosphor Element, Phosphor Device, and Illumination Apparatus
1 Sep 22
A phosphor element includes an incident face for an excitation light, an emitting face opposing the incident face and a side face, and the element converts at least a part of the incident excitation light incident onto the incident face to fluorescence and emits the fluorescence from the emitting face.
Jungo KONDO, Naotake OKADA, Shoichiro YAMAGUCHI, Tetsuya EJIRI, Yuichi IWATA
Filed: 18 May 22
Utility
Honeycomb structure and method for producing honeycomb structure
30 Aug 22
A honeycomb structure including a plurality of porous honeycomb block bodies bound via joining material layers A.
Jun Inoue, Michio Suzuki, Yoshitaka Tabuchi, Keisuke Kimura
Filed: 18 Mar 20
Utility
Plugged honeycomb segment, and plugged honeycomb structure
30 Aug 22
A plugged honeycomb segment includes a honeycomb segment having a quadrangular prism shape which includes porous partition walls arranged to surround a plurality of cells and an outermost circumferential wall, and a plugging portion, wherein a porosity of the partition walls is 30 to 70%, in a cross section orthogonal to the cell extending direction, an inflow cell surrounded by the partition walls is a hexagon, and an outflow cell is a square, one outflow cell is surrounded by four inflow cells, the cell located at the outermost circumference includes a complete cell and an incomplete cell, and a thickness of the outermost circumferential wall in contact with the incomplete cell (T1), a thickness of the outermost circumferential wall in contact with the complete cell (T2), and a thickness of the partition walls (WT), satisfy 0.200 mm<T1<T2−(½×WT) and T2≤0.700 mm.
Yuji Sasaki
Filed: 10 Aug 20
Utility
Porous material, honeycomb structure, and method of producing porous material
30 Aug 22
A porous material includes an aggregate in which oxide films are formed on surfaces of particle bodies, and a binding material that contains cordierite and binds the aggregate together in a state where pores are formed.
Yunie Izumi, Takahiro Tomita, Mika Tsuboi
Filed: 12 Oct 17
Utility
Wafer placement apparatus and method of manufacturing the same
30 Aug 22
A wafer placement apparatus includes a disc-shaped ceramic plate having an upper surface as a wafer placement surface and in which an electrode is embedded; a disc-shaped cooling plate provided on a lower surface, opposite the wafer placement surface, of the ceramic plate; and a resin adhesive-sheet layer with which a bonding surface as the lower surface of the ceramic plate and a bonding surface as an upper surface of the cooling plate are bonded to each other, wherein at least one of the bonding surface of the ceramic plate and the bonding surface of the cooling plate has a surface roughness Ra that is higher in an outer part of the bonding surface than in an inner part of the bonding surface.
Takanori Sonoda
Filed: 13 Mar 20
Utility
Hydroxide ion conductive separator and zinc secondary battery
30 Aug 22
Provided is a hydroxide ion-conductive separator including a porous substrate and a layered double hydroxide (LDH)-like compound filling pores of the porous substrate, wherein the LDH-like compound is a hydroxide and/or an oxide with a layered crystal structure, containing: Mg; and one or more elements, which include at least Ti, selected from the group consisting of Ti, Y, and Al.
Sho Yamamoto, Naoko Inukai, Shohei Yokoyama
Filed: 2 Mar 21
Utility
Lithium-ion assembled battery
30 Aug 22
Provided is a lithium-ion assembled battery including a plurality of lithium-ion unit cells connected to each other in series, and Zener diodes connected to the respective unit cells in parallel, and the Zener diode is characterized in that a current of 1/200 or less of a capacity of the unit cell flows at a mean voltage of the unit cell.
Yukinobu Yura
Filed: 27 Feb 20
Utility
Porous Honeycomb Structure and Method for Manufacturing Same
25 Aug 22
A porous honeycomb structure including cordierite, having a plurality of cell channels which pass through an interior of the porous honeycomb structure and are partitioned by porous partition walls, wherein the porous partition walls have a porosity of 45 to 60% as measured by a mercury intrusion method, wherein in a volume-based cumulative pore diameter distribution measured by the mercury intrusion method, the porous partition walls have a cumulative 10% pore diameter (D10) and a cumulative 50% pore diameter (D50) calculated from a small pore side, and satisfy a relationship of 0.45≤(D50−D10)/D50, and 3 μm≤D50≤10 μm.
Tsubasa AOKI, Koichi SENDO
Filed: 2 Dec 21
Utility
Honeycomb Filter and Manufacturing Method of the Same
25 Aug 22
A honeycomb filter includes a pillar-shaped honeycomb structure body having a porous partition wall disposed to surround a plurality of cells and a plugging portion provided at an open end on a first end face side or a second end face side of the cells, wherein the partition wall is composed of a material containing cordierite as a main component, a porosity of the partition wall is 60 to 70%, an average pore diameter of the partition wall is 20 to 30 μm, an open porosity of pores existing at the partition wall surface and having equivalent circle diameters exceeding 1.5 μm is 31% or more, and, in a pore diameter distribution which indicates a cumulative pore volume of the partition wall, a half-value width of a first peak including a maximum value of a log differential pore volume is 0.20 or less.
Yu TORII, Shungo NAGAI
Filed: 22 Oct 21
Utility
Sensor Element
25 Aug 22
A sensor element includes: an element base including: a ceramic body made of an oxygen-ion conductive solid electrolyte, and having an inlet at one end portion thereof; at least one internal chamber located inside the ceramic body, and communicating with the inlet under predetermined diffusion resistance; an electrochemical pump cell including an electrode located on an outer surface of the ceramic body, an electrode facing the internal chamber, and a solid electrolyte located therebetween; and a heater buried in the ceramic body; and a porous leading-end protective layer surrounding a first range at least including a leading end surface and a region to be coped with water-induced cracking specified in advance.
Yusuke WATANABE, Mika KAI, Ryo ONISHI, Saki SUZUKI
Filed: 10 May 22
Utility
Honeycomb structure
23 Aug 22
A honeycomb structure including a honeycomb portion having porous partition walls extending from an inflow end face to an outflow end face to define cells forming through channels, an outermost peripheral wall, and a pair of electrode portions disposed on a side surface of the honeycomb portion.
Naoya Takase
Filed: 11 Mar 19