1619 patents
Page 12 of 81
Utility
Sensor element and gas sensor
4 Jul 23
A sensor element includes element main body including side surfaces, a detection unit, connector electrodes disposed on the rear end-side part of the side surfaces, a porous layer that covers at least front end-side part of the side surface, the porous layer having a porosity of 10% or more, and a water-penetration reduction portion.
Yuki Nakayama, Shota Kageyama, Yusuke Fujii, Kei Kosaka
Filed: 27 May 22
Utility
Alloy member, cell stack, and cell stack device
4 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: 27 Dec 19
Utility
Gas Sensor and Control Method of Gas Sensor
29 Jun 23
A gas sensor includes a sensor element including an adjustment pump cell and a measurement pump cell, and a control unit including a pump control part.
Yusuke WATANABE
Filed: 21 Dec 22
Utility
Member for Semiconductor Manufacturing Apparatus
29 Jun 23
A member for semiconductor manufacturing apparatus includes: a ceramic plate; a metal joining layer and a cooling plate (conductive substrate) provided at a lower surface of the ceramic plate; a first hole penetrating the ceramic plate in an up-down direction; and a through-hole and a gas hole (second hole) penetrating the conductive substrate in an up-down direction, and communicating with the first hole.
Seiya INOUE, Tatsuya KUNO
Filed: 15 Nov 22
Utility
Zinc Secondary Battery
29 Jun 23
There is provided a secondary zinc battery including: a unit cell including; a positive-electrode plate including a positive-electrode active material layer and a positive-electrode collector; a negative-electrode plate including a negative-electrode active material layer containing zinc and a negative-electrode collector; an LDH separator covering or wrapping around the entire negative-electrode active material layer; and an electrolytic solution.
Junki MATSUYA, Yuichi GONDA, Takeshi YAGI, Kenshin KITOH, Shohei YOKOYAMA, Naoko INUKAI, Sho YAMAMOTO
Filed: 2 Mar 23
Utility
Battery Using Layered Double Hydroxide-like Compound
29 Jun 23
Provided is a battery including a positive electrode; a negative electrode; an electrolytic solution being an aqueous alkali metal hydroxide solution; and a layered double hydroxide (LDH)-like compound provided so as to be in contact with the electrolytic solution.
Shohei YOKOYAMA, Sho YAMAMOTO, Naohito YAMADA, Naoko INUKAI
Filed: 28 Feb 23
Utility
Ldh-like Compound Separator and Zinc Secondary Battery
29 Jun 23
Provided is an LDH-like compound separator for secondary zinc batteries that includes a porous substrate made of a polymer material; and an LDH-like compound plugging pores in the porous substrate.
Sota OKOCHI, Shohei YOKOYAMA, Naoko INUKAI, Sho YAMAMOTO
Filed: 10 Feb 23
Utility
Method of manufacturing wafer mounting table
27 Jun 23
A method of manufacturing a wafer mounting table according to an embodiment includes: (a) a step of loading a ceramic slurry containing a ceramic powder and a gelling agent into opening portions of a metal mesh, inducing a chemical reaction of the gelling agent to gelate the ceramic slurry, and then performing degreasing and calcining to prepare a ceramic-loaded mesh; (b) a step of sandwiching the ceramic-loaded mesh between a first ceramic calcined body and a second ceramic calcined body obtained by calcining after mold cast forming so as to prepare a multilayer body; and (c) a step of hot press firing the multilayer body to prepare the wafer-receiving table.
Kazuhiro Nobori, Takuji Kimura
Filed: 14 Sep 20
Utility
Gas sensor
27 Jun 23
A gas sensor includes an element body having an oxygen ion conductive solid electrolyte layer and internally provided with a measurement-object gas flow section that introduces a measurement-object gas and allows the gas to flow; a measurement-object gas-side electrode disposed in a portion of the element body, the portion being exposed to the measurement-object gas; and a reference electrode disposed inside of the element body.
Yusuke Watanabe
Filed: 3 Dec 19
Utility
Electrostatic-chuck heater
27 Jun 23
An electrostatic-chuck heater is of a Johnsen-Rahbek type and is used in a process of forming a conductive film on a wafer.
Yutaka Unno, Reo Watanabe
Filed: 19 Dec 19
Utility
Assembly of piezoelectric material substrate and support substrate, and method for manufacturing said assembly
27 Jun 23
A bonded body includes a supporting substrate, a 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 tantalate.
Yuji Hori, Takahiro Yamadera, Tatsuro Takagaki
Filed: 12 Jun 20
Utility
Method of manufacturing tubular member for exhaust gas treatment device, and coating film forming device
30 May 23
A method of manufacturing a tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention, the tubular member including a tubular main body made of a metal and an insulating layer formed on at least an inner peripheral surface of the tubular main body, the insulating layer containing glass, includes steps of: forming a coating film by spraying a coating liquid for insulating layer formation onto the inner peripheral surface of the tubular main body; and firing the coating film to obtain the insulating layer.
Ryo Fujimura, Kodai Kato, Akifumi Nishio
Filed: 10 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
30 May 23
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
30 May 23
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
Inspection method for pillar-shaped honeycomb filter
30 May 23
Yoshihiro Sato, Takakazu Koyama, Yuji Watanabe, Yutaka Ishii, Takaaki Kanemitsu, Makoto Murai, Masanari Iwade, Takafumi Terahai, Ryota Kurahashi, Akinari Fukaya, Kenji Ebisutani
Filed: 25 Feb 21
Utility
Electrostatic-chuck heater
30 May 23
An electrostatic-chuck heater is a Johnsen-Rahbek electrostatic-chuck heater and is used in a process of forming a conductive film on a wafer.
Yutaka Unno, Reo Watanabe
Filed: 15 Jun 20
Utility
Ceramic heater
30 May 23
A ceramic heater includes a ceramic plate in which inner circumferential side and outer circumferential side resistance heating elements are built in; and a cylindrical shaft joined to a rear surface of the ceramic plate.
Tomohiro Takahashi, Ryohei Matsushita
Filed: 15 Jul 20
Utility
Lithium rechargeable battery and card with built-in battery
30 May 23
Provided is a lithium secondary battery including: a positive electrode plate which is a lithium complex oxide sintered plate; a negative electrode layer; a separator; an electrolytic solution; and a pair of exterior films having outer peripheral edges sealed with each other to form an internal space that accommodates the battery elements, wherein the portions of the negative electrode layer and the separator corresponding to the outer extension of the battery is deviated toward the positive electrode plate side from the portions of the negative electrode layer and the separator corresponding to the body of the battery.
Haruo Otsuka, Yuki Fujita, Nobuyuki Kobayashi
Filed: 17 Jun 20
Utility
Sensor
23 May 23
The probability of a heater portion of a sensor element being exposed to water is lowered.
Yusuke Watanabe, Shotaro Niizuma, Hayami Aota, Toshihiro Hirakawa, Kirari Takahashi
Filed: 21 Mar 22
Utility
Lithium secondary battery and card with built-in battery
23 May 23
Provided is a lithium secondary battery including: a positive electrode plate which is a lithium complex oxide sintered plate; a negative electrode layer containing carbon; a separator interposed between the positive electrode plate and the negative electrode layer; and an electrolytic solution with which the positive electrode plate, the negative electrode layer, and the separator are impregnated, wherein the positive electrode plate has a thickness of 70 to 120 μm, the negative electrode layer has a thickness of 90 to 170 μm, the lithium secondary battery has a rectangular flat plate shape with each side having a length of 20 to 55 mm, the lithium secondary battery has a thickness of 350 to 500 μm, and the lithium secondary battery has an energy density of 200 to 300 mWh/cm3.
Yukinobu Yura, Masahiko Hibino, Yuki Fujita
Filed: 2 Jul 20