1619 patents
Page 11 of 81
Utility
Member for Semiconductor Manufacturing Apparatus
27 Jul 23
A member for semiconductor manufacturing apparatus has a ceramic plate, a porous plug, an insulating lid, and pores.
Seiya INOUE, Tatsuya KUNO, Shinya YOSHIDA, Tomoki NAGAE, Yusuke OGISO, Takuya YOTO
Filed: 18 Nov 22
Utility
Wafer Placement Table, and Member for Semiconductor Manufacturing Apparatus, Using the Same
27 Jul 23
A wafer placement table includes a ceramic base having a wafer placement surface on its top surface and incorporating an electrode, a cooling base provided on a bottom surface side of the ceramic base, and a refrigerant flow channel groove provided in the cooling base so as to open at a bottom surface of the cooling base.
Seiya INOUE, Tatsuya KUNO
Filed: 1 Sep 22
Utility
Control Method for Reductant Generation Device, Exhaust Purification Method, Reductant Generation System, and Exhaust Purification System
27 Jul 23
A method for controlling a reductant generation device 100, the reductant generation device 100 including: a sprayer 10 capable of spraying a reductant precursor 50; and a heater 20 comprising a ceramic substrate 21, the heater 20 being arranged on a downstream side of the sprayer 10 and capable of heating the reductant precursor 50 to generate a reductant 60.
Katsumi SAIKI, Yukinari SHIBAGAKI
Filed: 28 Mar 23
Utility
Infrared light radiation device
25 Jul 23
An infrared light radiation device includes a radiation unit and a condenser.
Daiki Kato, Yoshio Kondo
Filed: 20 Sep 19
Utility
Multilayer Structure
20 Jul 23
A multilayer structure of the present invention is a multilayer structure including a base substrate and a semiconductor film that is made of α-Ga2O3 or an α-Ga2O3-based solid solution and has a corundum crystal structure, the semiconductor film being disposed on the base substrate.
Hiroshi FUKUI, Morimichi WATANABE, Jun YOSHIKAWA
Filed: 10 Mar 23
Utility
Gas Sensor and Casing for Containing Sensor Element
20 Jul 23
A gas sensor for sensing a predetermined gas component contained in a measurement gas includes: a sensor element including a sensing part on one end portion thereof; a casing in which the sensor element is contained and secured; and a connector disposed in the casing, wherein the casing includes: an outer tube including a main portion in which a reference gas is included and a sealing portion as an end portion with a diameter smaller than the main portion so that another end portion of the sensor element protrudes to the main portion, a rubber seal member fitted into the sealing portion to seal the outer tube, and a spacer intervening between the seal member and the connector, and the spacer includes: a resin first spacer contacting with the seal member and having higher heat resistance than the seal member and a ceramic second spacer contacting with the connector.
Shintaro MAKI, Kota KATAGIRI, Kohei YAITA, Yuya SEIKE
Filed: 15 Dec 22
Utility
Ldh-like Compound Separator and Secondary Zinc Battery
20 Jul 23
Provided is an LDH-like compound separator including a porous substrate made of a polymeric material and an LDH-like compound plugging pores in the porous substrate.
Sota OKOCHI, Shohei YOKOYAMA, Sho YAMAMOTO, Naoko INUKAI
Filed: 8 Mar 23
Utility
Gas Sensor
20 Jul 23
Provided is a gas sensor element capable of realizing highly accurate concentration measurement in both environments where the concentration of a specific gas in a measurement target gas is high and where the concentration is low.
Yusuke WATANABE, Yasumasa FUJIOKA, Yohei GORO, Akihiro NAKAJIMA, Shotaro NIIZUMA
Filed: 13 Jan 23
Utility
Ldh-like Compound Separator and Zinc Secondary Battery
20 Jul 23
Provided is an LDH-like compound separator including a porous substrate made of a polymeric material; and a layered double hydroxide (LDH)-like compound with which pores of the porous substrate are plugged.
Sota OKOCHI, Shohei YOKOYAMA, Sho YAMAMOTO, Naoko INUKAI
Filed: 8 Mar 23
Utility
Gas Sensor
20 Jul 23
Provided is a gas sensor element capable of realizing both highly accurate concentration measurement in environments where the concentration of a specific gas in a measurement target gas is high and highly accurate concentration measurement in environments where the concentration is low.
Yusuke WATANABE, Yasumasa FUJIOKA, Yohei GORO, Akihiro NAKAJIMA, Shotaro NIIZUMA
Filed: 13 Jan 23
Utility
Wafer Placement Table
13 Jul 23
A wafer placement table includes a ceramic base, an electrode (FR attraction electrode), a bonding terminal (power supply terminal), and an electrode lead-out portion.
Hiroshi TAKEBAYASHI, Mitsuru KOJIMA
Filed: 17 Nov 22
Utility
Member for Semiconductor Manufacturing Apparatus
13 Jul 23
A member for semiconductor manufacturing apparatus includes a ceramic plate that has an upper surface including a wafer placement surface and resin porous plugs that have upper surfaces that are exposed from the wafer placement surface.
Seiya INOUE, Tatsuya KUNO, Natsuki HIRATA
Filed: 24 Oct 22
Utility
Membrane Reactor
13 Jul 23
A membrane reactor includes a catalyst layer, a separation membrane, and a buffer layer.
Hirofumi KAN, Atsushi TORII, Kazuki IIDA
Filed: 27 Feb 23
Utility
Alloy Member, Cell Stack, and Cell Stack Device
13 Jul 23
An alloy member includes a base member that includes a recess in a surface of the base member and is constituted by an alloy material containing chromium, an anchor portion is disposed in the recess and contains an oxide containing manganese and a covering layer is connected to the anchor portion and contains a low-equilibrium oxygen pressure element whose equilibrium oxygen pressure is lower than that of chromium.
Yuta MATSUNO, Yuki TANAKA, Toshiyuki NAKAMURA, Makoto OHMORI
Filed: 22 Mar 23
Utility
Group-iii Element Nitride Semiconductor Substrate
13 Jul 23
There is provided a Group-III element nitride semiconductor substrate including a first surface and a second surface, in which even when devices to be produced on the first surface are increased in size, variations in device characteristics between the devices in the same substrate are suppressed.
Masahiro SAKAI, Shohei OUE
Filed: 8 Mar 23
Design
Catalyst carrier for exhaust gas purification
11 Jul 23
Yoichi Aoki
Filed: 21 Oct 20
Utility
Assembly of piezoelectric material substrate and support substrate, and method for manufacturing said assembly
11 Jul 23
A bonded body includes a supporting substrate, silicon oxide layer provided on the supporting substrate, and a piezoelectric material substrate provided on the silicon oxide layer and composed of a material selected from the group consisting of lithium niobate, lithium tantalate and lithium niobate-lithium tantalite.
Yuji Hori, Takahiro Yamadera, Tatsuro Takagaki
Filed: 30 Mar 20
Utility
Euv Transmissive Membrane
6 Jul 23
Provided is an EUV transmissive membrane including a main layer composed of metallic beryllium and a protective layer composed of beryllium nitride that covers at least one side of the main layer.
Toshikatsu KASHIWAYA, Atsuo KONDO, Hiroki CHAEN, Takashi TANIMURA
Filed: 24 Feb 23
Utility
CorrectedMethod for Producing Group 13 Element Nitride Crystal Layer, and Seed Crystal Substrate
6 Jul 23
It is provided a seed crystal layer, composed of a group 13 nitride crystal selected from gallium nitride, aluminum nitride, indium nitride or the mixed crystals thereof, on an alumina layer on a single crystal substrate.
Masahiro SAKAI, Takayuki HIRAO, Hirokazu NAKANISHI, Mikiya ICHIMURA, Takanao SHIMODAIRA, Takashi YOSHINO, Katsuhiro IMAI, Yoshitaka KURAOKA
Filed: 10 Mar 22
Utility
Ceramic porous body and method for producing the same, and dust collecting filter
4 Jul 23
A ceramic porous body including: skeleton portions including an aggregate and at least one bonding material; and pore portions formed between the skeleton portions, the pore portions being capable of allowing a fluid to flow therethrough, wherein the pore portions have a pore volume ratio of pores having a pore diameter of from 10 to 15 μm, of from 4 to 17%.
Suguru Kodama, Taira Hayakawa
Filed: 25 Mar 20