483 patents
Page 18 of 25
Utility
Wavelength conversion member and light-emitting device
6 Jul 20
Provided are a fluorescent member that has high thermal conductivity, can prevent an increase in temperature of a fluorescent layer, and can maintain their fluorescence performance even during irradiation with high-intensity source light, and a light-emitting device using the fluorescent member.
Yoshifumi Tsutai, Yumi Sato, Takashi Abe, Yutaka Sato
Filed: 12 Jan 17
Utility
Cutting Insert
1 Jul 20
A cutting insert has cutting edges having the same shape and provided at respective corners of a polygon in rotational symmetry about the center axis of the polygon, is clamped in an upright position to a holder, and has a negative side rake angle on a rake face of a side cutting edge.
Naoki ANDOH, Takuya HASEGAWA, Takashi FUJIMOTO
Filed: 10 May 18
Utility
Wiring Substrate and Method of Manufacturing the Same
1 Jul 20
A wiring substrate includes a substrate body composed of a plurality of ceramic layers (insulating materials) and having a front surface and a back surface located on opposite sides thereof and having a side surface located between the front surface and the back surface.
Hirotake FUJII, Yutaka KACHI
Filed: 15 Dec 19
Utility
Pressure Sensor
24 Jun 20
A pressure sensor including: a cylindrical casing extending in an axial direction; a diaphragm joined to the distal end side of the casing, extending in a direction intersecting the axis of the casing and deforming in accordance with pressure received on the distal end side; and a sensor section disposed inside the casing and outputting an electric signal corresponding to the deformation of the diaphragm.
Yusuke FUJI, Tatsunori YAMADA, Daiki GOTO, Junki IWABUCHI
Filed: 7 Dec 16
Utility
Multilayer wiring board for inspection of electronic components
22 Jun 20
Provided is a multilayer wiring board for inspection of electronic components which has excellent reliability by improving the adhesiveness between a resin wiring portion and a ceramic wiring substrate.
Junichirou Kanematsu, Kenji Suzuki
Filed: 7 May 17
Utility
Particulate detection system
22 Jun 20
A particulate detection system (10, 1010) includes a sensor section (100) and a sensor drive section (300).
Hirokazu Murase, Takeshi Sugiyama
Filed: 15 Nov 17
Utility
Wiring Substrate and Method for Producing Wiring Substrate
17 Jun 20
A wiring substrate includes an insulating layer having a front surface and a back surface and at least two wiring parts that are disposed at least on the front surface of the insulating layer and that are insulated from each other.
Yosuke SONOHARA
Filed: 27 May 18
Utility
Gas sensor
15 Jun 20
An NOx sensor includes a gas sensor element, a body member made of metal, and a protector made of metal.
Hitoshi Furuta, Masaki Nakagawa
Filed: 14 Dec 17
Utility
Cutting Tool Holder and Cutting Tool
10 Jun 20
A cutting tool is configured as follows: a slit is provided rearward of a space between an upper jaw and a lower jaw; an insert held between the two jaws is clamped by screwing a threaded member having a head so as to deform the upper jaw toward the lower jaw; and the threaded member has a hollow shaft structure with its hollow serving as a coolant channel, whereby use of an elastic seal is not required, and coolant is supplied from an internal upper-jaw channel and an internal lower-jaw channel provided in the jaws.
Naoki ANDOH
Filed: 10 May 18
Utility
Ceramic heater
8 Jun 20
The ceramic heater includes: a ceramic base body made of ceramic and having an upper surface on which an object to be heated is to be placed; a heating resistor included in the ceramic base body; and a cylindrical shaft made of ceramic and connected to a center part of a lower surface of the ceramic base body.
Tetsuo Kitabayashi, Toshiyuki Endo
Filed: 27 Sep 17
Utility
Method for producing a spark plug including an electrode having a base portion and a tip fixed to the base portion
8 Jun 20
A tip is welded appropriately using an energy beam.
Yusuke Tenkumo, Susumu Imai
Filed: 10 Dec 17
Utility
Anomaly determination apparatus and control system
1 Jun 20
An anomaly determination apparatus determines an anomaly of a current control apparatus which supplies a control current to a control target and includes a current anomaly determination section.
Junichiro Mitsuno, Satoru Abe, Chihiro Tomimatsu, Hidetoshi Makino
Filed: 17 Apr 18
Utility
Voltage supply apparatus
1 Jun 20
A voltage supply apparatus for supplying a voltage to a detection circuit, including a power supply filter (4) and a control section (5) which supply a sensor drive voltage Vbg to a sensor device (2) having a ratiometric characteristic.
Yuzo Higuchi
Filed: 6 Mar 18
Utility
Wiring substrate for electronic component inspection apparatus
1 Jun 20
A wiring substrate for electronic component inspection apparatus includes a first laminate which is formed by stacking a plurality of ceramic layers and which has a front surface and a back surface, and a plurality of studs joined to the back surface of the first laminate Each of the studs is composed of a flange portion which is circular in bottom view, and a bolt portion which perpendicularly extends from a center portion of an outside surface of the flange portion.
Takakuni Nasu, Masaomi Hattori
Filed: 26 Sep 18
Utility
Method for manufacturing spark plug
25 May 20
Disclosed is a method for manufacturing a spark plug of the type in which a tip is joined to a ground electrode.
Shunsuke Maki
Filed: 25 Sep 17
Utility
Sensor controller, internal combustion engine control system, and internal combustion engine controller
25 May 20
A sensor controller includes a signal reception determination section and a use suspension section.
Yoshihiro Nakano
Filed: 31 Oct 17
Utility
Article with foamed surface, implant and method of producing the same
25 May 20
A method of producing an article with a foamed surface which includes: a step 1 of forming small pores in a surface of a base made of a plastic to produce a base with small pores; a step 2 of immersing the base with small pores, obtained in step 1, in a solution including a foaming agent to prepare a foaming agent-including base; a step 3 of immersing the foaming agent-including base, obtained in step 2, in a foaming solution that makes the plastic swell and the foaming agent foam to prepare a foamed base; and a step 4 of immersing the foamed base, obtained in step 3, in a coagulating solution that coagulates the swollen plastic.
Shinjiro Kasahara, Takenori Sawamura
Filed: 11 Jan 18
Utility
Spark plug
25 May 20
A spark plug includes: a center electrode; an insulating member; a metal shell; a ground electrode; and a cap covers an opening of the metal shell on the front end side to define an auxiliary combustion space in which the gap is disposed, a first angle being formed by a second line and a first tangent line, a second angle being formed by the second line and a second tangent line, the second angle being greater than the first angle, and at least a portion of the opening of the specific through hole on the auxiliary combustion space side being positioned on a range of the second angle.
Tatsuya Gozawa
Filed: 27 Jun 19
Utility
Light wavelength conversion member and light emission device
25 May 20
An optical wavelength conversion member including a polycrystalline ceramic sintered body containing, as main components, Al2O3 crystal grains and crystal grains of a component represented by formula A3B5O12:Ce, wherein A is at least one element selected from Sc, Y and lanthanoids (except for Ce), and B is at least one element selected from Al and Ga.
Jun Moteki, Shohei Takaku, Yusuke Katsu, Takeshi Mitsuoka, Tsuneyuki Ito
Filed: 17 Oct 17
Utility
Fuel cell stack and method for manufacturing fuel cell stack
25 May 20
A fuel cell stack including a plurality of electricity generation units fastened by means of a plurality of fastening members.
Nobuyuki Hotta, Hideki Ishikawa, Shunta Ohashi, Yasuki Izutsu
Filed: 6 Jun 16