TT

Takashi Tanaka

TL Tokyo Electron Limited: 40 patents #74 of 5,567Top 2%
TC Toshiba Ceramics Co.: 11 patents #4 of 458Top 1%
Canon: 8 patents #7,260 of 19,416Top 40%
OE Omron Tateisi Electronics: 7 patents #22 of 599Top 4%
PA Panasonic: 7 patents #3,841 of 21,108Top 20%
SI Sumitomo Rubber Industries: 6 patents #366 of 1,637Top 25%
FU Fujifilm: 6 patents #1,361 of 4,519Top 35%
AI Arakawa Chemical Industries: 6 patents #3 of 130Top 3%
FU Fujinon: 6 patents #43 of 339Top 15%
TS Tokuyama Soda: 6 patents #4 of 151Top 3%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
NS Nippon Steel: 5 patents #528 of 4,423Top 15%
Ricoh Company: 5 patents #3,664 of 9,818Top 40%
SC Shin-Etsu Chemical Co.: 5 patents #647 of 2,176Top 30%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
FC Fuji Photo Optical Co.: 5 patents #109 of 509Top 25%
NC Nippon Steel Chemical Co.: 4 patents #22 of 380Top 6%
YE Yaskawa Electric: 3 patents #252 of 1,006Top 30%
RI Riken: 3 patents #241 of 1,824Top 15%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
SK Showa Denko K.K.: 3 patents #463 of 1,736Top 30%
SC Showa Sangyo Co.: 3 patents #4 of 47Top 9%
FL Fujitsu Ten Limited: 3 patents #174 of 996Top 20%
SC Soldercoat Co.: 3 patents #2 of 11Top 20%
FC Furukawa Electric Co.: 3 patents #622 of 2,370Top 30%
NI Nec Infrontia: 3 patents #40 of 197Top 25%
NC Nihon Den-Netsu Keiki Co.: 3 patents #2 of 21Top 10%
DL Denso Ten Limited: 3 patents #47 of 359Top 15%
NC Nippon Kinzoku Co.: 3 patents #10 of 60Top 20%
AC Ajinomoto Co.: 3 patents #592 of 2,190Top 30%
SO Sony: 3 patents #10,744 of 25,231Top 45%
DE Denso: 2 patents #4,986 of 11,792Top 45%
SL Sumitomo Electric Lightwave: 2 patents #15 of 65Top 25%
TS Toshiba Medical Systems: 2 patents #467 of 1,088Top 45%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
UJ Unisia Jecs: 2 patents #148 of 395Top 40%
EB Ebara: 2 patents #752 of 1,611Top 50%
ID Idec: 2 patents #8 of 45Top 20%
Xerox: 2 patents #3,932 of 8,622Top 50%
NU Nagasaki University: 2 patents #8 of 133Top 7%
OM Omron: 2 patents #1,275 of 3,089Top 45%
KS Kawasaki Steel: 2 patents #570 of 1,922Top 30%
SU Saga University: 2 patents #23 of 111Top 25%
SL Sunx Limited: 2 patents #5 of 26Top 20%
NC Nippon Air Brake Co.: 2 patents #23 of 107Top 25%
KC Kansai Paint Co.: 2 patents #263 of 822Top 35%
YC Yamamura Glass Co.: 1 patents #22 of 42Top 55%
YA Yamatake: 1 patents #76 of 243Top 35%
YK Yoshida Kogyo K.K.: 1 patents #252 of 468Top 55%
TL Toyko Electron Limited: 1 patents #1 of 31Top 4%
AC Amino Up Chemical Co.: 1 patents #16 of 20Top 80%
BK Bosch Packaging Technology K.K.: 1 patents #1 of 10Top 10%
CK Churyo Engineering Kabushiki Kaisha: 1 patents #16 of 45Top 40%
CL Covidien Lp: 1 patents #2,060 of 2,878Top 75%
DC Daifuku Co.: 1 patents #230 of 509Top 50%
EC Eyetech Co.: 1 patents #2 of 27Top 8%
FL Flosfia: 1 patents #30 of 45Top 70%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
SU Subaru: 1 patents #677 of 1,436Top 50%
FI Fujimi Incorporated: 1 patents #125 of 216Top 60%
GL Glory: 1 patents #217 of 385Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HL Hoya Lens: 1 patents #8 of 23Top 35%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
KU Kyushu University, National University: 1 patents #221 of 767Top 30%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
MM Mitsubishi Motors: 1 patents #856 of 1,823Top 50%
MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
NU Nagasaki University, National University: 1 patents #3 of 12Top 25%
NC Natoco Co.: 1 patents #4 of 15Top 30%
NC Nicca Chemical Co.: 1 patents #36 of 106Top 35%
NU Nihon University: 1 patents #43 of 233Top 20%
NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
NO Nof: 1 patents #246 of 561Top 45%
OE Otis Elevator: 1 patents #966 of 1,840Top 55%
RK Rikagaku Kenkyusho: 1 patents #70 of 207Top 35%
SC Santen Pharmaceutical Co.: 1 patents #178 of 291Top 65%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SC Sanyo Special Steel Co.: 1 patents #50 of 109Top 50%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
SC Shin-Etsu Handotai Co.: 1 patents #385 of 679Top 60%
SU Siemens Medical Solutions Usa: 1 patents #738 of 1,486Top 50%
SC Starlite Co.: 1 patents #3 of 44Top 7%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Tdk: 1 patents #2,493 of 3,796Top 70%
TO Tokuyama: 1 patents #280 of 562Top 50%
TO Topcon: 1 patents #425 of 684Top 65%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
TS Toshiba Digital Solutions: 1 patents #75 of 245Top 35%
TC Toyo Kohan Co.: 1 patents #160 of 295Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
WU Waseda University: 1 patents #116 of 411Top 30%
📍 Fukui, NC: #1 of 1 inventorsTop 100%
Overall (All Time): #2,347 of 4,157,543Top 1%
234
Patents All Time

Issued Patents All Time

Showing 151–175 of 234 patents

Patent #TitleCo-InventorsDate
6331063 LED luminaire with light control means Kazuo Kamada, Shoichi Koyama, Nobuyuki Asahi, Toshiyuki Suzuki, Eiji Shiohama +4 more 2001-12-18
6328667 Traction distributing apparatus for motor vehicle Mizuo Otaki, Toru Fujie, Teruhiko Mochizuki 2001-12-11
6303230 Laminates Hisashi Watanabe, Hiroyuki Chinju, Seigo Oka, Soichiro Kawamura, Taeko Hayama 2001-10-16
6260598 Pneumatic tire with looped tread-sidewall reinforcement 2001-07-17
6236813 Real image type finder Michio Cho 2001-05-22
6228816 Aqueous cutting fluid, aqueous cutting agent, and process for cutting hard brittle materials with the same Kenji Ito, Shunji Maemichi, Hutoshi Nakanishi, Masahiro Ishidoya, Toshihiko Nakamichi +3 more 2001-05-08
6225876 Feed-through EMI filter with a metal flake composite magnetic material Tadaharu Akino, Hisanori Sasaki, Yoshiaki Akachi, Tadashige Konno 2001-05-01
6120828 Method for freezing boiled rice in separate small-lump form Tomoyuki Miyagawa, Yoshio Ishii 2000-09-19
6111613 Receiver for television multiplex broadcasting Kouji Sasano 2000-08-29
6101926 Rice processing apparatus with continuously steaming and boiling Tomoyuki Miyagawa, Yoshio Ishii 2000-08-15
6056986 Method and apparatus for continuously steaming and boiling rice Tomoyuki Miyagawa, Yoshio Ishii 2000-05-02
6049648 S-Z stranded optical cable with optimized short ROL pitch Stephen R. Stokes, Natalie Roskam, William E. Beasley, Jr. 2000-04-11
6035764 Rice processing apparatus with continuously steaming and boiling Tomoyuki Miyagawa, Yoshio Ishii 2000-03-14
5994010 Organic photoreceptor for electrophotography Mitsuru Narita 1999-11-30
5943639 Displacement detection apparatus including an error correction system Masaaki Kusumi 1999-08-24
5909318 Three-group zoom lens 1999-06-01
5776501 Coating base for solid enteric pharmaceutical preparations Hiroyasu Kokubo 1998-07-07
5760966 Zoom lens Satoshi Yahagi 1998-06-02
5737468 Spacer for optical fiber cable and polyethylene resin composition therefor Kunihiro Sasai, Terumitu Kotani, Akira Nakamura, Hiroshi Shibano, Takashi Saito +1 more 1998-04-07
5714850 Insertion device for use with synchrotron radiation Hideo Kitamura 1998-02-03
5647554 Electric working apparatus supplied with electric power through power supply cord Masashi IKEGAMI, Toshihiko Matsuhashi, Yoshiya Yamaue, Katsunori Hayashi, Daizo Takaoka 1997-07-15
5642452 Water-blocked optical fiber communications cable Richard G. Gravely, Stephen R. Stokes 1997-06-24
5639515 Method for post-treatment of plated steel sheet for soldering Katsumi Kanda, Junichi Fujimoto, Masashi Ichishima, Yoshikazu Kondo 1997-06-17
5609790 Liquid crystal compositions Yuzuru Sato, Hiroshi Iwane, Shiro Inui 1997-03-11
5601905 Laminate for insulation protection of circuit boards Hisashi Watanabe, Kaoru Okamoto, Keiji Yoshizawa, Hiroyuki Chinju, Isamu Takarabe 1997-02-11