483 patents
Page 13 of 25
Utility
Semiconductor Manufacturing Equipment Component and Method of Making the Same
21 Jan 21
A semiconductor manufacturing equipment component includes a plate-like aluminum nitride sintered body having a placement surface on which a substrate is to be placed.
Keisuke OOKI
Filed: 17 Jul 20
Utility
Ionic Conductor and Lithium Battery
21 Jan 21
Provided is an ionic conductor that, as a molded article that has been press-molded without firing, can exhibit a high lithium ionic conductivity.
Daisuke SHISHIHARA, Yuki TAKEUCHI, Ayako KONDO, Hideaki HIKOSAKA, Hidetoshi MIZUTANI
Filed: 13 May 19
Utility
Ion Conductive Powder, Ion Conductive Molded Article, and Electricity Storage Device
21 Jan 21
In order to sufficiently improve the lithium ion conductivity of a molded article obtained by pressure-molding an ion conductive powder, this ion conductive powder contains a lithium ion conductive solid electrolyte which is an ionic conductor having the garnet structure or a structure similar to the garnet structure that contains at least Li, Zr, La, and O.
Yuki TAKEUCHI, Daisuke SHISHIHARA, Hideaki HIKOSAKA, Hidetoshi MIZUTANI
Filed: 25 Apr 19
Utility
Ignition Plug
14 Jan 21
A spark plug that improves the heat resistance performance of an ignition plug.
Kenji BAN
Filed: 25 Jun 20
Utility
Gas sensor and method for manufacturing the same
12 Jan 21
A gas sensor includes a sensing element having an electrode pad a metal terminal, and a separator that has insertion holes in which the metal terminal is held.
Takehiro Oba, Shogo Nagata, Shunya Mihara
Filed: 5 Jul 17
Utility
Control apparatus and gas detection method
12 Jan 21
A control apparatus mounted on a diesel vehicle including an oxidation catalyst, a selective reduction catalyst, and a gas sensor includes an activation determination section, a concentration computation section, and a deterioration determination section.
Yoshihiro Nakano
Filed: 29 Nov 18
Utility
Holding Device
6 Jan 21
A holding device including a plate-shaped member, a base member, a plurality of heater electrodes disposed in the plate-shaped member, a plurality of electricity supply terminals, a bonding portion, and insulating members.
Kaname MIWA
Filed: 11 Feb 19
Utility
Method for Manufacturing Spark Plug
6 Jan 21
A method for manufacturing a spark plug that includes preparing an assembly fitted with a cylindrical insulator, and a main metal fitting disposed on an outer periphery of the insulator; photographing the assembly by using a camera disposed on the axis while turning on a first lighting equipment disposed; photographing the assembly by using the camera while turning on a second lighting equipment; specifying a position of an outer peripheral surface of the insulator by using one of photographed images; specifying a position of an inner peripheral surface of the main metal fitting by using the other of the photographed images; and specifying a size of a clearance between the insulator and the main metal fitting by using the position of the outer peripheral surface of the insulator and the position of the inner peripheral surface of the main metal fitting.
Norihito YABUUCHI, Shinya NAKAMURA
Filed: 23 Jun 20
Utility
Sintered electrically conductive oxide for oxygen sensor electrode, and oxygen sensor using the same
4 Jan 21
A sintered electrically conductive oxide for an oxygen sensor electrode includes a crystal phase formed of a perovskite-type electrically conductive oxide containing at least La, Fe and Ni.
Hisashi Kozuka, Yasuyuki Okimura, Kazushige Ohbayashi
Filed: 11 May 16
Utility
Sensor element and gas sensor including the sensor
4 Jan 21
A plate-shaped sensor element (10) including at least a first layer (150), a second layer (130), and a third layer (140) being stacked in a stacking direction.
Ai Igarashi, Kouji Toida, Shun Sakuma
Filed: 11 Jun 18
Utility
Wiring substrate for inspection apparatus
4 Jan 21
A wiring substrate for inspection apparatus includes a base substrate and a plurality of tile substrates.
Takakuni Nasu
Filed: 7 Feb 19
Utility
Spark Plug
30 Dec 20
A spark plug including a tubular insulator extending in the direction of an axial line from a forward end side to a rear end side; and a tubular metallic shell fixed to an outer circumference of the insulator, the tubular metallic shell having a male thread formed on part of an outer circumferential surface thereof.
Koichiro SAITO
Filed: 17 Jan 19
Utility
Gas sensor
28 Dec 20
Disclosed is a stacked-type plate-shaped sensor element for detecting the concentration of a specific gas component in a gas under measurement.
Yasumitsu Shimizu, Takayuki Kito
Filed: 7 Feb 19
Utility
Manufacturing method of gas sensor
28 Dec 20
Disclosed is a manufacturing method of a gas sensor.
Takehiro Oba, Tatsuya Okumura
Filed: 3 May 18
Utility
Ceramic heater
28 Dec 20
Disclosed is a ceramic heater, which includes: a disc-shaped ceramic substrate with top and bottom surfaces; and a planar electrode and first and second heating resistors embedded in the ceramic substrate in this order from top to bottom.
Toshiya Umeki
Filed: 25 Apr 19
Utility
Spark plug
28 Dec 20
A spark plug having an insulator with a leg portion whose outer circumferential surface has an arithmetic mean roughness Ra of 0.5 μm or less.
Haruki Yoshida, Kuniharu Tanaka, Yutaka Yokoyama, Shun Kondo, Hirokazu Kurono, Toshimasa Saji
Filed: 29 May 17
Utility
Ceramic member
28 Dec 20
A ceramic member includes a voltage supply rod capable of reducing a local temperature drop of the ceramic member.
Atsushi Tsuchida
Filed: 28 Nov 16
Utility
Ignition Plug
23 Dec 20
An ignition plug comprising: an insulator having a through hole extending from a rear-end side toward a forward-end side; a center electrode inserted at least partially into a portion of the through hole on the forward-end side; a metal terminal member inserted at least partially into a portion of the through hole on the rear-end side; and a seal disposed within the through hole and in contact with the center electrode and an inner circumferential surface of the insulator.
Seiji NAKANO, Kengo FUJIMURA, Shoma TSUMAGARI
Filed: 15 Jun 20
Utility
Holding Device and Method of Manufacturing Holding Device
23 Dec 20
A holding device including a ceramic member formed of a sintered ceramic material containing aluminum nitride as a main component, a heating resistor element formed of a metal and disposed in the ceramic member, and an electrically conductive electricity supply member in contact with the heating resistor element.
Ryunosuke SAKAMAKI, Katsuya TAKAOKA, Hiroshi WATANABE
Filed: 12 Nov 19
Utility
Light Wavelength Conversion Member and Light Emitting Device
16 Dec 20
An optical wavelength conversion member (9) provided with a ceramic plate (11) which is configured from a polycrystalline body that is mainly composed of Al2O3 and a component represented by A3B5O12:Ce; and each of A and B in A3B5O12 represents at least one element selected from the element groups described below.
Tsuneyuki ITO, Yusuke KATSU, Shohei TAKAKU
Filed: 9 Nov 17