1619 patents
Page 3 of 81
Utility
Gas Sensor
21 Dec 23
A gas sensor includes a sensor element and a control unit thereof.
Yusuke WATANABE
Filed: 13 Jun 23
Utility
Waveguide Element
21 Dec 23
The waveguide element includes: a dielectric portion having holes periodically formed in a substrate made of a ceramics material; a low-dielectric constant portion having a dielectric constant smaller than a dielectric constant of the dielectric portion; and a support substrate arranged below the dielectric portion, the support substrate being configured to support the dielectric portion.
Jungo KONDO, Kentaro TANI, Keiichiro ASAI, Naotake OKADA
Filed: 6 Sep 23
Utility
Composite sintered body, semiconductor manufacturing apparatus member, and method of manufacturing composite sintered body
19 Dec 23
The composite sintered body includes Al2O3, and MgAl2O4.
Kyohei Atsuji, Noboru Nishimura, Asumi Nagai, Yuji Katsuda
Filed: 16 Sep 20
Utility
Composite wiring board, package, and electronic device
19 Dec 23
A terminal substrate includes a signal terminal disposed on a terminal surface of an insulation ceramic layer.
Noboru Kubo, Masato Ishizaki, Kento Takahashi
Filed: 24 Aug 21
Utility
Wafer Placement Table
14 Dec 23
A wafer placement table includes: a ceramic substrate having a wafer placement surface and incorporating an electrode; a conductive embedded member electrically connected to the electrode; a conductive terminal with a female thread, the conductive terminal being electrically connected to the conductive embedded member, having a projection projecting from a surface, on an opposite side to the wafer placement surface, of the ceramic substrate, having the female thread at an end face of the projection; a conductive adapter that is mounted on the end face of the projection of the conductive terminal with the female thread, has a communication hole that communicates with the female thread, and is non-rotatable relative to the conductive terminal with the female thread; and a conductive connection member with a male thread, the conductive connection member having the male thread screwed into the female thread through the communication hole, and being integrated with the adapter.
Reo WATANABE, Daisuke TSUNEKAWA, Kanto WATANABE
Filed: 11 Apr 23
Utility
Air Electrode/separator Assembly and Metal-air Secondary Battery
7 Dec 23
Provided is an air electrode/separator assembly including a hydroxide ion conductive separator including an inner space, a pair of catalyst layers covering both surfaces of the hydroxide ion conductive separator and containing a catalyst for an air electrode, a hydroxide ion conductive material, and an electron conductive material, a pair of gas diffusion electrodes provided on the pair of catalyst layers on a side opposite to the hydroxide ion conductive separator, and a water absorption/desorption layer provided so as to contact both of the pair of catalyst layers, having water absorbability and desorbability.
Yukari SAKURAYAMA, Naomi HASHIMOTO, Ozora KANO, Naomi SAITO
Filed: 14 Aug 23
Utility
Group-iii Element Nitride Semiconductor Substrate
7 Dec 23
A Group-III element nitride semiconductor substrate includes: a first surface; and a second surface, wherein warping of a crystal plane of the first surface has a plurality of extremes.
Masahiro SAKAI, Katsuhiro IMAI, Hiroki KOBAYASHI
Filed: 18 Aug 23
Utility
Air Electrode/separator Assembly and Metal-air Secondary Battery
7 Dec 23
Provided is an air electrode/separator assembly including: a hydroxide ion conductive separator, an interface layer containing a hydroxide ion conductive material and an electron conductive material and covering one side of the hydroxide ion conductive separator; an air electrode layer provided on the interface layer and including a catalyst layer composed of a porous current collector and a layered double hydroxide (LDH) covering a surface thereof, and a water repellent porous layer covering a surface of the air electrode opposite to the hydroxide ion conductive separator.
Ozora KANO, Naomi HASHIMOTO, Yukari SAKURAYAMA, Naomi SAITO
Filed: 14 Aug 23
Utility
Honeycomb Structure
7 Dec 23
Yuya IDO, Shogo HIROSE
Filed: 17 Aug 23
Utility
Reactor and Liquid Fuel Synthesis Method
7 Dec 23
A monolith-type reactor includes a separation membrane, a first flow path, a second flow path, and a catalyst.
Kosuke NAKAGAWA, Kazuki IIDA, Hirofumi KAN, Atsushi TORII
Filed: 21 Aug 23
Utility
AlN SINGLE CRYSTAL SUBSTRATE
7 Dec 23
Provided is an AlN single crystal substrate having a three-layer structure composed of one AlN single crystal as a whole and is classifiable into the first layer, the second layer, and the third layer in this order in the thickness direction in terms of defect density, wherein the second layer has a defect density of 10 times or more the defect density of each of the first layer and the third layer.
Hiroharu KOBAYASHI, Hirohisa OGAWA, Morimichi WATANABE
Filed: 24 Aug 23
Utility
Composite sintered body, honeycomb structure, electrically heated catalyst, and method of manufacturing composite sintered body
5 Dec 23
A composite sintered body contains a silicon phase which is a main phase, a cordierite phase, and an amorphous phase containing Si.
Kyohei Atsuji, Shinji Suzuki, Shinpei Oshima, Takahiro Tomita
Filed: 4 Feb 22
Utility
Composite sintered body, semiconductor manufacturing apparatus member, and method of manufacturing composite sintered body
5 Dec 23
A method of manufacturing a composite sintered body includes a step (Step S11) of molding mixed powder in which Al2O3, SiC, and MgO are mixed, into a green body having a predetermined shape and a step (Step S12) of generating a composite sintered body by sintering the green body.
Asumi Nagai, Katsuhiro Inoue, Yuji Katsuda
Filed: 21 Jul 20
Utility
All-solid lithium battery and method of manufacturing same
5 Dec 23
Provided is an all-solid lithium battery including: a low-angle oriented positive electrode plate that is a lithium complex oxide sintered plate having a porosity of 10 to 50%; a negative electrode plate containing Ti and capable of intercalating and deintercalating lithium ions at 0.4 V or higher (vs.
Yukinobu Yura, Yukihisa Takeuchi, Yosuke Sato, Toshihiro Yoshida, Yuji Katsuda
Filed: 1 May 20
Utility
Electrostatic chuck heater
5 Dec 23
An electrostatic chuck heater according to the present invention includes an alumina substrate having a wafer placement surface on its upper surface; an electrostatic electrode, a resistance heating element provided for each zone, and a multilayer jumper wire for supplying power to the resistance heating element, which are buried in the alumina substrate in this order from the wafer placement surface side; a heating element coupling via for vertically coupling the resistance heating element to the jumper wire; and a power supply via extending outward for supplying power to the jumper wire.
Kenichiro Aikawa, Yuji Akatsuka, Hiroshi Takebayashi, Takahiro Ando
Filed: 7 Apr 21
Utility
Cooling Plate and Member for Semiconductor Manufacturing Apparatus
30 Nov 23
A cooling plate according to the present invention contains 42% to 65% by mass of TiSi2, 4% to 16% by mass of TiC, and a smaller amount of SiC than the mass percentage of TiSi2.
Masato MISAKI, Koichi YOSHINO, Akiyoshi HATTORI, Kazuhiro NOBORI
Filed: 23 Feb 23
Utility
Analysis Apparatus and Analysis Method
30 Nov 23
An analysis apparatus includes: an acceptance unit adapted to accept parameters that affect precipitation of a crystal of an analyte; a prediction unit adapted to predict a type of crystal form to be precipitated, based on the accepted parameters; an evaluation unit adapted to evaluate a relationship between the type of crystal form to be precipitated and the parameters, based on a degree of influence that represents an extent to which each of the parameters affects the precipitation of the crystal of the analyte; and a providing unit that provides the type of crystal form to be precipitated and a precipitation condition to a user as information about a crystal form of a crystal to be precipitated.
Yoshio KONDO, Kazunari YAMADA
Filed: 15 May 23
Utility
Heater Element for Heating Vehicle Interior, Heater Unit for Heating Vehicle Interior, and Heater System for Heating Vehicle Interior
30 Nov 23
A heater element for heating a vehicle interior includes: a honeycomb structure comprising: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells each forming a flow path from a first end face to a second end face, the outer peripheral wall and the partition wall comprising a material having a PTC property; and a pair of electrodes provided on the first end face and the second end face.
Yukio MIYAIRI, Masaaki MASUDA, Hirofumi YAMAGUCHI, Toru HAYASE, Hiroyuki NAGAOKA
Filed: 27 Apr 23
Utility
Sensor Element and Gas Sensor
30 Nov 23
A sensor element includes an element body, a detection unit, a connector electrode, a porous layer that covers at least the front end-side part of a side surface on which the connector electrode is disposed and that has a porosity of 10% or more, and a dense layer.
Michiaki ISODA, Kei KOSAKA, Yosuke NORITAKE, Keita KAYANO
Filed: 26 Jul 23
Utility
Air Electrode/separator Assembly and Metal-air Secondary Battery
30 Nov 23
Provided is an air electrode/separator assembly including a hydroxide ion conductive separator, a catalyst layer including a catalyst for an air electrode, a hydroxide ion conductive material, an electron conductive material, a binder, and a humidity conditioning material and covering one side of the hydroxide ion conductive separator, and a gas diffusion electrode provided on the catalyst layer on a side opposite to the hydroxide ion conductive separator.
Naomi HASHIMOTO, Ozora KANO, Yukari SAKURAYAMA, Naomi SAITO
Filed: 14 Aug 23