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 151–175 of 219 patents

Patent #TitleCo-InventorsDate
7438043 Internal combustion engine with auxiliary combustion chamber Taisuke Shiraishi, Akihiko Kakuho, Morihiro Nagamine 2008-10-21
7424034 Information converting apparatus Kyoko Kawaguchi, Kouji Hatano, Masataka Sugiura, Yoshihiro Tsukamoto 2008-09-09
7408953 Information converting apparatus Kyoko Kawaguchi, Kouji Hatano, Masataka Sugiura, Yoshihiro Tsukamoto 2008-08-05
7397817 Information converting apparatus Kyoko Kawaguchi, Kouji Hatano, Masataka Sugiura, Yoshihiro Tsukamoto 2008-07-08
7392795 Internal combustion engine and combustion control method Morihiro Nagamine, Akihiko Kakuho, Taisuke Shiraishi 2008-07-01
7346051 Slave device, master device and stacked device Takeshi Nakayama, Yoshiyuki Saito, Yukihiro Ishimaru, Hideki Iwaki 2008-03-18
7316015 Method, apparatus, and program for constructing an execution environment, and computer readable medium recording program thereof 2008-01-01
7263967 Internal combustion engine with auxiliary combustion chamber Isamu Hotta, Shinichirou Nakajima, Koichi Ashida 2007-09-04
7233889 Method, apparatus, and computer program for evaluating noise immunity of a semiconductor device Yoshiyuki Saito, Yukihiro Fukumoto, Hiroshi Benno 2007-06-19
7216623 Internal combustion engine with auxiliary combustion chamber Atsushi Teraji, Kaori Arai, Toru Nodai 2007-05-15
7123927 Wireless data collecting system having transmission possibility determining means Hiroshi Narazaki, Takanari Shirasaka, Hideki Kinugawa 2006-10-17
7079758 PWM driving apparatus Hideki Sunaga, Futoshi Araki, Kaoru Tanaka 2006-07-18
7061094 Multilayer printed circuit board including first and second signal traces and a first ground trace Takeshi Nakayama 2006-06-13
7023152 Driving control device for actuator Hideki Sunaga, Kaoru Tanaka, Futoshi Araki 2006-04-04
6901343 MULTILAYER BOARD IN WHICH WIRING OF SIGNAL LINE THAT REQUIRES TAMPER-RESISTANCE IS COVERED BY COMPONENT OR FOIL, DESIGN APPARATUS, METHOD, AND PROGRAM FOR THE MULTILAYER BOARD, AND MEDIUM RECORDING THE PROGRAM Yukihiro Fukumoto, Yoshiyuki Saito, Osamu Shibata, Shinichi Tanimoto, Takeshi Nakayama 2005-05-31
6885771 Image recognition method and apparatus utilizing edge detection based on magnitudes of color vectors expressing color attributes of respective pixels of color image 2005-04-26
6877669 Control apparatus of air conditioning system Hideki Sunaga, Kaoru Tanaka, Futoshi Araki 2005-04-12
6814046 Direct fuel injection engine Koji Hiraya, Hirofumi Tsuchida, Isamu Hotta, Akihiko Kakuho 2004-11-09
6677390 Photocurable composition containing iodonium salt compound Akihiro Shirai, Hiroshi Takahashi, Shinichi Kimizuka 2004-01-13
6665439 Image recognition method and apparatus utilizing edge detection based on magnitudes of color vectors expressing color attributes of respective pixels of color image 2003-12-16
6661134 Brushless motor Hideki Sunaga, Shiro Nakamura, Narihito Sano, Takeshi Oba, Atsushi Takada +1 more 2003-12-09
6627858 Hot-water supply system Satoshi Nomura, Hisayoshi Sakakibara, Tomohisa Yoshimi, Tomoaki Kobayakawa, Kazutoshi Kusakari +1 more 2003-09-30
6620247 Thin polycrystalline silicon film forming apparatus Akinori Ebe, Naoto Kuratani 2003-09-16
6558871 Photocurable composition containing iodonium salt compound Akihiro Shirai, Hiroshi Takahashi, Shinichi Kimizuka 2003-05-06
6545442 Apparatus and method for controlling rotation speed of rotor of brushless motor Hideki Sunaga, Takeshi Ohba 2003-04-08