TN

Tsutomu Nakamura

SC Shin-Etsu Chemical Co.: 44 patents #70 of 2,176Top 4%
FA Fanuc: 21 patents #110 of 1,735Top 7%
DE Denso: 16 patents #623 of 11,792Top 6%
TL Teijin Limited: 15 patents #38 of 1,631Top 3%
NS Nippon Soken: 14 patents #80 of 1,540Top 6%
OC Olympus Optical Co.: 13 patents #219 of 2,334Top 10%
Sumitomo Electric Industries: 13 patents #1,957 of 21,551Top 10%
HI Hitachi: 9 patents #4,653 of 28,497Top 20%
HH Hitachi High-Technologies: 6 patents #533 of 1,917Top 30%
HK Hamamatsu Photonics K.K.: 6 patents #340 of 1,436Top 25%
Bridgestone: 6 patents #390 of 2,860Top 15%
OL Olympus: 5 patents #926 of 3,097Top 30%
HC Hodogaya Chemical Co.: 5 patents #65 of 359Top 20%
SC Sekisui Chemical Co.: 4 patents #181 of 908Top 20%
MC Mitsui Chemicals: 3 patents #648 of 2,279Top 30%
AR Arkray: 3 patents #98 of 354Top 30%
NE Nec: 3 patents #4,195 of 14,502Top 30%
NF Nippon Graphite Fiber: 3 patents #2 of 23Top 9%
NS Nippon Steel: 3 patents #914 of 4,423Top 25%
OS Olympus Medical Systems: 3 patents #222 of 833Top 30%
SS Sumitomo Wiring Systems: 3 patents #955 of 2,615Top 40%
TU Tohoku University: 2 patents #330 of 1,680Top 20%
NO Nippon Mitsubishi Oil: 2 patents #42 of 158Top 30%
NC Nissin Chemical Industry Co.: 2 patents #21 of 83Top 30%
OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
HS Hitachi Chubu Software: 2 patents #4 of 34Top 15%
HC Hirose Electric Co.: 2 patents #163 of 407Top 45%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
FC Fujimori Kogyo Co.: 2 patents #30 of 112Top 30%
Eastman Kodak: 2 patents #3,607 of 8,114Top 45%
OD Oki Data: 1 patents #442 of 635Top 70%
AM Amp: 1 patents #694 of 1,260Top 60%
HE Hitachi Micro Computer Engineering: 1 patents #131 of 393Top 35%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
KC Kuraray Co.: 1 patents #981 of 1,827Top 55%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
RC Rhodia Chimie: 1 patents #251 of 584Top 45%
MC Meisei Electric Co.: 1 patents #9 of 31Top 30%
SC Sekisui Medical Co.: 1 patents #93 of 206Top 50%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
SC Shin-Etsu Polymer Co.: 1 patents #156 of 269Top 60%
NO Nippon Oil: 1 patents #392 of 773Top 55%
JE Jx Nippon Oil & Energy: 1 patents #195 of 416Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
NC Nippon Steel Chemical Co.: 1 patents #136 of 380Top 40%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
NT Nagoya Institute Of Technology: 1 patents #52 of 159Top 35%
OH Ohbayashi-Gumi: 1 patents #5 of 34Top 15%
Overall (All Time): #3,517 of 4,157,543Top 1%
196
Patents All Time

Issued Patents All Time

Showing 101–125 of 196 patents

Patent #TitleCo-InventorsDate
6524501 Pitch fiber bundle and pitch type carbon fiber bundle and method for production thereof Yutaka Arai, Yoshiyuki Doken 2003-02-25
6501265 Angular position detection device having linear output characteristics Toshihisa Ishihara, Kenji Takeda, Yoshiyuki Kono 2002-12-31
6469090 Electrically conductive liquid silicone rubber composition Syuuichi Azechi, Motoo Fukushima 2002-10-22
6458859 Semiconductive silicone rubber composition and silicone rubber roll Osamu Hayashida 2002-10-01
6428644 Process and apparatus for producing a laminate for electronic parts Takao Ohno, Nobuaki Kido, Michio Yoshino, Masatoshi Ozono, Jiro Sadanobu 2002-08-06
6414078 Conductive silicone rubber composition Motoo Fukushima, Mikio Iino 2002-07-02
6384171 Coating composition and coated silicone rubber member Toshio Yamazaki, Takeo Yoshida 2002-05-07
6381305 X-ray tube having a hood electrode Tomoyuki Okada, Masuo Ito, Kimitsugu Nakamura, Yoshitoshi Ishihara, Tutomu Inazuru 2002-04-30
6364846 Treating tool for an endoscope 2002-04-02
6309563 Conductive silicone rubber composition and low-resistance connector Mikio Iino, Kazuhiko Aoki 2001-10-30
6286575 Pneumatic tire for front wheel of motorcycle 2001-09-11
6276415 Pneumatic radial tire for motorcycle 2001-08-21
6268426 Conductive fluorosilicone rubber composition Satao Hirabayashi 2001-07-31
6269418 Priority-based shared bus request signal mediating circuit 2001-07-31
6227721 Optical connector Katsuyoshi Naito, Hironao Hakogi, Masahiro Tsuchida, Tateomi Matsumoto 2001-05-08
6187434 Pitch fiber bundle and pitch type carbon fiber bundle and method for production thereof Yutaka Arai, Yoshiyuki Doken 2001-02-13
6177820 Phase-locked loop using a random-access memory 2001-01-23
6135644 Structures for optical semiconductor module, optical connector, and shape adapting optical connector Hironao Hakogi, Katsuyoshi Naito, Masahiro Tsuchida, Tateomi Matsumoto 2000-10-24
6013201 Semiconductive silicone rubber compositions and semiconductive silicone rubber rolls Osamu Hayashida 2000-01-11
5968435 Process for manufacturing pitch-type carbon fiber Osamu Kato, Yoshio Kishimoto, Yutaka Arai, Hajime Nakajima, Masatoshi Furuyama +5 more 1999-10-19
5943617 Radio channel test system for mobile telecommunication system with test terminals in radio service zones of radio base stations 1999-08-24
5934542 High strength bonding tool and a process for production of the same Hiroshi Kawauchi, Tetsuo Nakai 1999-08-10
5925709 Method for the preparation of silicone rubber Masaharu Takahashi, Minoru Igarashi, Atsushi Yaginuma 1999-07-20
5759216 Diamond sintered body having high strength and high wear-resistance and manufacturing method thereof Yasuyuki Kanada, Hirohumi Mizusuna, Tetsuo Nakai 1998-06-02
5754280 Two-dimensional rangefinding sensor Masahiko Kato, Hiroshi Matsuzaki, Tadashi Morokuma, Kazuya Matsumoto, Tetsuo Nomoto +1 more 1998-05-19