ET

Eiji Takahashi

KS Kobe Steel: 36 patents #4 of 1,773Top 1%
Nissan Motor Co.: 25 patents #146 of 8,689Top 2%
PA Panasonic: 23 patents #797 of 21,108Top 4%
NE Nec: 15 patents #768 of 14,502Top 6%
NC Nippon Soda Co.: 14 patents #6 of 648Top 1%
DE Dexerials: 12 patents #34 of 387Top 9%
HC Hodogaya Chemical Co.: 11 patents #24 of 359Top 7%
NC Nissin Electric Co.: 10 patents #5 of 208Top 3%
Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
CK Calsonic Kansei: 8 patents #19 of 675Top 3%
KS Kobe Steel: 7 patents #135 of 2,031Top 7%
TL Tokyo Electron Limited: 6 patents #1,241 of 5,567Top 25%
MC Murata Manufacturing Co.: 5 patents #1,480 of 5,295Top 30%
CA Calsonic: 5 patents #7 of 204Top 4%
MC Maruzen Petrochemical Co.: 4 patents #28 of 174Top 20%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
DE Denso: 3 patents #3,857 of 11,792Top 35%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
SO Sony: 3 patents #10,744 of 25,231Top 45%
FI Fujikin Incorporated: 3 patents #115 of 318Top 40%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
TC Tanabe Seiyaku Co.: 3 patents #103 of 389Top 30%
OB Obayashi: 2 patents #32 of 118Top 30%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
KI Kobelco Research Institute: 2 patents #21 of 79Top 30%
MC Morinaga Milk Industry Co.: 2 patents #82 of 303Top 30%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
PI Pola Chemical Industries: 2 patents #52 of 199Top 30%
Tdk: 2 patents #1,902 of 3,796Top 55%
TI Tokyo Electric Power Company Holdings, Incorporated: 2 patents #90 of 711Top 15%
EM Emd: 1 patents #4 of 25Top 20%
MC Mikasa Sangyo Co.: 1 patents #9 of 35Top 30%
KC Kowa Company: 1 patents #310 of 562Top 60%
KC Kobelco Construction Machinery Co.: 1 patents #243 of 422Top 60%
CH Chiyoda: 1 patents #141 of 358Top 40%
JC Jujo Paper Co.: 1 patents #46 of 105Top 45%
IC I-Pro Co.: 1 patents #38 of 101Top 40%
TI Texas Instruments: 1 patents #7,357 of 12,488Top 60%
HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
NC Nippon Paper Industries Co.: 1 patents #263 of 535Top 50%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
📍 Rifu, JP: #2 of 2,101 inventorsTop 1%
Overall (All Time): #2,718 of 4,157,543Top 1%
219
Patents All Time

Issued Patents All Time

Showing 51–75 of 219 patents

Patent #TitleCo-InventorsDate
10199880 Wireless power feeding unit, power transmitting module, power receiving module, and wireless power transmission system Hideaki Miyamoto 2019-02-05
10185067 Method of manufacturing polarizing plate Akio Takada 2019-01-22
10181761 Wireless power transmission system Tsutomu Sakata, Hiroshi Kanno, Satoru Kikuchi 2019-01-15
10170942 Power receiving device and wireless power transmission system Tsutomu Sakata, Satoru Kikuchi, Hiroshi Kanno 2019-01-01
10160153 Resin pelletizer device and cavitation monitoring method Ryo Tabuse, Chitaka Manabe, Kaname Araki, Shin Iwasaki, Tatsuru Miyamoto 2018-12-25
10138998 Vehicle control device 2018-11-27
10123744 Biosensor 2018-11-13
10087855 Control method and control device for internal combustion engine 2018-10-02
10054481 Rotating machine abnormality diagnosis device, rotating machine abnormality diagnosis method, and rotating machine Kaname Araki, Tsuyoshi ASHIDA, Shugo Takaki, Yasuharu Matsumoto 2018-08-21
10010991 State measuring device and state measuring system Kaname Araki, Masato Kannaka, Koyo Kegasa, Katsuhiko Ozaki, Koichi Akazawa +2 more 2018-07-03
9988724 Inorganic polarizing plate having trapezoid shaped metal layers and production method thereof 2018-06-05
9977070 Method for inspecting magnetron Kazushi Kaneko, Hideo Kato, Kazunori Funazaki 2018-05-22
9947550 Film forming method and method of manufacturing thin film transistor 2018-04-17
9948841 Tire shape testing device and tire shape testing method Toshiyuki Tsuji 2018-04-17
9905770 Compound having acridan ring structure, and organic electroluminescent device Norimasa Yokoyama, Makoto Nagaoka, Naoaki Kabasawa 2018-02-27
9897491 Protecting tube deterioration detecting apparatus and method therefor Toshihide Fukui, Chitaka Manabe, Yasuaki Yamane, Yusuke Tanaka 2018-02-20
9887590 Wireless power transmission system Satoru Kikuchi, Tsutomu Sakata, Hiroshi Kanno 2018-02-06
9874172 Control device and control method for internal combustion engines Tadaki Mano, Naonori Onoda 2018-01-23
9866072 Wireless power transmission system Satoru Kikuchi, Tsutomu Sakata, Hiroshi Kanno 2018-01-09
9856810 Device and method for controlling variable compression ratio internal combustion engine Shinobu Kamada 2018-01-02
9852841 Coil structure, transformer, and power converter Kazuyuki Sakiyama, Akira Kato, Takehiko Yamakawa 2017-12-26
9818949 Compound having acridan ring structure, and organic electroluminescent device Norimasa Yokoyama, Makoto Nagaoka, Naoaki Kabasawa 2017-11-14
9755539 AC/DC/AC conversion device with reduced switching noise Kazuyuki Sakiyama 2017-09-05
9704237 Measuring method and measuring device Kaname Araki 2017-07-11
9703026 Polarizing plate having a transparent substrate, an absorbing layer and a reflective layer and method of manufacturing the same Akio Takada 2017-07-11