YN

Yoichi Nakamura

FC Fuji Electric Co.: 26 patents #55 of 2,643Top 3%
SY Sysmex: 13 patents #38 of 868Top 5%
TC T.Rad Co.: 10 patents #3 of 62Top 5%
HI Hitachi: 7 patents #5,859 of 28,497Top 25%
FC Fuji Electric Imaging Device Co.: 7 patents #1 of 34Top 3%
Bridgestone: 6 patents #390 of 2,860Top 15%
EB Ebara: 6 patents #362 of 1,611Top 25%
FU Fujifilm: 6 patents #1,361 of 4,519Top 35%
MK Murata Kikai: 6 patents #56 of 454Top 15%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
NE Nec: 5 patents #2,830 of 14,502Top 20%
TC Tokyo Ohka Kogyo Co.: 4 patents #253 of 684Top 40%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
MM Murata Machinery: 2 patents #128 of 397Top 35%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
FC Fuji Electric Device Technology Co.: 2 patents #44 of 205Top 25%
OI Oiles: 1 patents #134 of 253Top 55%
TL Teijin Limited: 1 patents #850 of 1,631Top 55%
OC Ohi Seisakusho Co.: 1 patents #94 of 196Top 50%
EC Electric Power Development Co.: 1 patents #44 of 132Top 35%
UI Ube Industries: 1 patents #895 of 1,686Top 55%
SK Shonan Gosei-Jushi Seisakusho K.K.: 1 patents #12 of 21Top 60%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #10,094 of 4,157,543Top 1%
119
Patents All Time

Issued Patents All Time

Showing 76–100 of 119 patents

Patent #TitleCo-InventorsDate
6200714 Photoconductor for electrophotography and method of manufacturing the same Teruo Sasaki, Kenichi Hara, Hideki Kina, Akira Ootani 2001-03-13
6168893 Electrophotographic photoconductor and method for production thereof Shinjirou Suzuki, Hideki Kina, Akira Ootani 2001-01-02
6150064 Photoconductor for electrophotography and method for manufacturing the same Kazumi Egota, Masahide Takano, Hideki Kina, Akira Ootani 2000-11-21
6138733 Pneumatic radial tire with a two part chafer 2000-10-31
6001520 Electrophotographic photosensitive body and method of manufacturing same Motohiro Takeshima, Akira Ootani, Osamu Nabeta 1999-12-14
5948580 Electrophotographic photoconductor and method of manufacturing the same Kazumi Egota, Masahide Takano, Hideki Kina, Akira Ootani 1999-09-07
5945243 Photoconductor for electrophotography and method of manufacturing the same Kazumi Egota, Seizo Kitagawa, Naoki Itoh 1999-08-31
5905009 Charge generation agent electrophotographic photoconductors and method for making same Kazumi Egota, Toshio Tsubota, Makoto Miyazawa 1999-05-18
5876889 Electrophotographic photoconductor Kazumi Egota, Koji Kawaguchi, Yoshimasa Hattori 1999-03-02
5837410 Photoconductor for electrophotography Shinichiro Nishimaki 1998-11-17
5797040 Computer system having system bus which couples adapter and processing units and requires acquisition for data transmission thereover 1998-08-18
5781448 Control system and control method for uninterruptible power supply Takashi Saito, Phil Coldwell, Nigel Hart 1998-07-14
5583987 Method and apparatus for initializing a multiprocessor system while resetting defective CPU's detected during operation thereof Satoshi Kobayashi, Toshikazu Yokoi, Kunio Takahari, Junichi Ishikawa, Nigel Bruce +2 more 1996-12-10
5579981 Reflow apparatus Nobuya Matsumura, Kazumi Ishimoto, Kurayasu Hamasaki, Kimihito Kuwabara, Masahiro Taniguchi 1996-12-03
5478684 Photoconductor for electrophotography and manufacturing method thereof Kimio Kurosawa 1995-12-26
5407767 Photoconductors for electrophotography with indole and benzidine compounds Sumitaka Nogami, Nobuyoshi Mori 1995-04-18
5405725 Photoconductor for electrophotography Sumitaka Nogami, Hideki Komiyama 1995-04-11
5393627 Photoconductor for electrophotography Nobuyoshi Mori, Sumitaka Nogami 1995-02-28
5388013 Data storage format conversion method and system, data access method and access control apparatus 1995-02-07
5368966 Photosensitive member for electrophotography with indole derivative Nobuyoshi Mori, Sumitaka Nogami 1994-11-29
5327954 Cut-resistant heavy-duty radial tire 1994-07-12
5316881 Photoconductor for electrophotgraphy containing benzidine derivative Nobuyoshi Mori, Sumitaka Nogami 1994-05-31
5111864 Heavy duty pneumatic radial tires whose belt includes a pair of narrow-width auxiliary protective strips Minoru Nakano, Akihito Goto 1992-05-12
5092017 Automotive door hinge assembly, bush employed therein and method for installing bush in door hinge assembly Toshiaki Hatano, Masayuki Kohama, Kouichi Tsunoda, Tadayoshi Umeki, Takayuki Miyaji +2 more 1992-03-03
5048584 Radial tire for constuction vehicle Minoru Nakano, Akihito Goto 1991-09-17