KO

Keiji Okamoto

DE Denso: 27 patents #220 of 11,792Top 2%
Ricoh Company: 18 patents #1,197 of 9,818Top 15%
NT NTT: 13 patents #292 of 4,871Top 6%
SO Sony: 12 patents #3,691 of 25,231Top 15%
HC Hitachi Ulsi Systems Co.: 7 patents #101 of 867Top 15%
RT Renesas Technology: 4 patents #758 of 3,337Top 25%
RE Renesas Electronics: 3 patents #1,322 of 4,529Top 30%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
IN Incs: 3 patents #7 of 22Top 35%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
TI Toray Industries: 2 patents #1,308 of 3,690Top 40%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
YA Yazaki: 1 patents #2,077 of 3,427Top 65%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
EM Elpida Memory: 1 patents #419 of 692Top 65%
HE Hitachi Vlsi Engineering: 1 patents #390 of 666Top 60%
Overall (All Time): #16,407 of 4,157,543Top 1%
94
Patents All Time

Issued Patents All Time

Showing 76–94 of 94 patents

Patent #TitleCo-InventorsDate
6823227 Method and device for executing work consisting of a plurality of steps under computer control Shinjiro Yamada, Seiki Sato, Katsunori Shimomura, Tomohito Ohmori, Michiyo Kuwabara +2 more 2004-11-23
6752840 Denim-like article of clothing and method of producing the same Takashi Onishi, Yoshinobu Hirano 2004-06-22
6720234 Semiconductor integrated circuit device and method of manufacturing involving the scale-down width of shallow groove isolation using round processing Norio Suzuki, Hiroyuki Ichizoe, Masayuki Kojima, Shinichi Horibe, Kozo Watanabe +6 more 2004-04-13
6562695 Semiconductor integrated circuit device and method of manufacturing involving the scale-down width of shallow groove isolation using round processing Norio Suzuki, Hiroyuki Ichizoe, Masayuki Kojima, Shinichi Horibe, Kozo Watanabe +6 more 2003-05-13
6484000 Sealing member which prevents contamination when removed and container having the sealing member Moriaki Ogawa 2002-11-19
6301620 Method of sending data from server computer, storage medium, and server computer Yasuhiro Yoshida 2001-10-09
6070201 Alternate selection of virtual data buffer pathways Yutaka Tanaka, Hideo Ishida 2000-05-30
6009471 Server system and methods for conforming to different protocols Hideaki Harumoto, Yasuhiro Yoshida, Takeshi Omura 1999-12-28
5721946 Signal transfer method having unique word assigned to terminal stations appended before control frames originated from control station and terminal stations Mikio Nagumo, Hiroshi Iwasa 1998-02-24
5661061 Process for fabricating a semiconductor integrated circuit device having the multi-layered fin structure Hirohisa Usuami, Kazuyuki Tsunokuni, Masayuki Kojima, Kazuo Nojiri 1997-08-26
5390006 Imaging forming apparatus with improved exhaust flow Tomio Wakabayashi, Rikio Kasahara 1995-02-14
5132740 Waste toner collecting device for an image recorder Chuji Ishikawa 1992-07-21
5055878 Image forming apparatus Takeshi Komurasaki 1991-10-08
4970552 Toner contamination preventive means Hiromi Takada, Hideo Aoki, Toshio Shimazaki 1990-11-13
4943128 Light scanning device Hiromi Takada, Takami Suzuki, Toshio Shiina, Takeshi Komurasaki, Satoru Yoshioka +2 more 1990-07-24
4939550 Transfer paper guide device for an electrostatic photographic apparatus Hiromi Takada, Toshio Shimazaki, Hideo Aoki 1990-07-03
4878453 Indicating instrument for automotive vehicle Tai Inoue, Masaya Sugita 1989-11-07
4796037 Compact image recording apparatus having an up-side down structure Hiromi Takada, Toshio Shimazaki, Hideo Aoki 1989-01-03
4776715 Head rotating mechanism for a printer Hiromi Takada, Toshio Shimazaki 1988-10-11