KT

Keita Takahashi

Canon: 56 patents #559 of 19,416Top 3%
FU Fujifilm: 31 patents #190 of 4,519Top 5%
PA Panasonic: 22 patents #856 of 21,108Top 5%
NT NTT: 15 patents #227 of 4,871Top 5%
OC Olympus Optical Co.: 13 patents #219 of 2,334Top 10%
KT Kabushiki Kaisha Toshiba: 8 patents #3,802 of 21,451Top 20%
KC Kuraray Co.: 7 patents #214 of 1,827Top 15%
Mitsubishi Electric: 7 patents #4,301 of 25,717Top 20%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
OI Olympus Imaging: 4 patents #80 of 341Top 25%
DE Denso: 4 patents #3,129 of 11,792Top 30%
NG Namco Bandai Games: 3 patents #14 of 178Top 8%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
OL Olympus: 2 patents #1,626 of 3,097Top 55%
NC Nhk Spring Co.: 2 patents #370 of 1,116Top 35%
OD Oki Data: 2 patents #320 of 635Top 55%
PR Plastic Omnium Advanced Innovation And Research: 2 patents #19 of 104Top 20%
RT Riso Technologies: 1 patents #1 of 10Top 10%
SO Sony: 1 patents #17,262 of 25,231Top 70%
CC Calgon Carbon: 1 patents #48 of 102Top 50%
📍 Yamakita, JP: #1 of 10 inventorsTop 10%
Overall (All Time): #3,924 of 4,157,543Top 1%
186
Patents All Time

Issued Patents All Time

Showing 51–75 of 186 patents

Patent #TitleCo-InventorsDate
10996580 Image forming apparatus Hiromi Shimura, Hiroto Nishihara, Teruhito Kai 2021-05-04
10987650 Adsorption filter Takayuki Yoshikawa, Tetsuya Hanamoto, Hiroe Yoshinobu, Takayuki Yamada 2021-04-27
10974224 Activated carbon, metal-carrying activated carbon using same and hydrogenation reaction catalyst Takayuki Yoshikawa, Takayuki Yamada 2021-04-13
10961423 Curable composition, thermally conductive material, and device with thermally conductive layer Seiichi HITOMI 2021-03-30
10942488 Image forming apparatus with air blowing part controlling air blow rate in accordance with image forming state Takashi Saito 2021-03-09
10919721 Image forming apparatus and sheet feeding apparatus Teruhito Kai, Hiroto Nishihara, Hiromi Shimura 2021-02-16
10782567 Optical film, polarizing plate, image display device, polymerizable compound, and method for manufacturing 1,4-cyclohexanedicarboxylic acid monoaryl ester Hiroshi Matsuyama, Naozumi SHIRAIWA, Taiji Katsumata, Yuuta Fujino, Hiroshi Sato +4 more 2020-09-22
10774212 Thermally conductive material, resin composition, and device 2020-09-15
10752820 Surface-modified inorganic nitride, composition, thermally conductive material, device with thermally conductive layer, and method for manufacturing surface-modified inorganic nitride 2020-08-25
10752778 Resin composition containing surface-modified inorganic substance, thermally conductive material, and device 2020-08-25
10689575 Optical film, polarizing plate, and image display device Takahiro Ohno, Makoto Ishiguro, Yoshiaki Hisakado, Hiroshi Sato, Naozumi SHIRAIWA +2 more 2020-06-23
10684576 Image forming apparatus having monochrome mode and color mode Hiromi Shimura, Hiroto Nishihara, Teruhito Kai 2020-06-16
10638602 In-vehicle electronic device Mitsunori Nishida, Michihiro Takata, Tomonori Kuriyama 2020-04-28
10633252 Surface-modified inorganic substance, method for manufacturing same, resin composition, thermally conductive material, and device Seiichi HITOMI 2020-04-28
10475785 Semiconductor device 2019-11-12
10439209 Electrode and non-aqueous electrolyte secondary battery Koji Ohira, Daisuke Shibata, Shuhei Yoshida 2019-10-08
10395149 Image forming apparatus having print job time display and image quality adjustment control Hiromi Shimura, Hiroto Nishihara, Hiroshi Matsumoto, Shinnosuke Iwadate, Ryou Sakaguchi +1 more 2019-08-27
10308458 Image forming apparatus Shinnosuke Iwadate, Teruhito Kai, Hiroto Nishihara, Hiromi Shimura 2019-06-04
10294372 Surface-modified inorganic substance, method for manufacturing surface-modified inorganic substance, method for modifying surface of inorganic substance with organic substance, heat dissipation material, thermally conductive material, and lubricant 2019-05-21
10241460 Image forming apparatus Hiroto Nishihara, Shinnosuke Iwadate, Teruhito Kai, Hiromi Shimura 2019-03-26
10239717 Image forming apparatus, image forming method, and sheet-feeding apparatus Teruhito Kai, Shinnosuke Iwadate, Hiroto Nishihara, Hiromi Shimura, Kentaro Tamura 2019-03-26
10218259 Power conversion device Tetsuro Fujiwara 2019-02-26
10199452 Semiconductor device 2019-02-05
10191424 Image forming apparatus for controlling switching from monochrome image forming mode to color image forming mode Hiromi Shimura, Hiroto Nishihara, Shinnosuke Iwadate, Teruhito Kai 2019-01-29
10181095 Preparation operation for image forming apparatus Shinnosuke Iwadate, Teruhito Kai, Hiroto Nishihara, Hiromi Shimura 2019-01-15