KA

Koji Arai

HI Hitachi: 3 patents #512 of 4,225Top 15%
Dai Nippon Printing Co.: 2 patents #19 of 221Top 9%
HC Hitachi Ulsi Systems Co.: 2 patents #23 of 311Top 8%
Fujitsu Limited: 1 patents #990 of 3,284Top 35%
Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Canon: 1 patents #1,172 of 2,554Top 50%
Overall (2003): #2,993 of 273,478Top 2%
8
Patents 2003

Issued Patents 2003

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6661545 Image reading apparatus, and dimming control method and line sensor layout method therefor Hiroshi Sato, Hiroyoshi Maruyama, Ken Tanabe, Masashi Minami, Shigeo Yamagata +3 more 2003-12-09
6658541 Computer system and a database access method thereof Manabu Kitamura 2003-12-02
6650047 Electroluminescent device and process for producing the same Daigo Aoki, Masato Okabe, Hironori Kobayashi, Manabu Yamamoto, Tatsuya Miyoshi +1 more 2003-11-18
6639822 Dynamic ram-and semiconductor device Hiroki Fujisawa, Riichiro Takemura 2003-10-28
6573650 Electroluminescent device and process for producing the same Daigo Aoki, Masato Okabe, Hironori Kobayashi, Manabu Yamamoto, Tatsuya Miyoshi +1 more 2003-06-03
6558756 Method of forming interlayer insulating film Gaku Sugahara, Nobuo Aoi, Kazuyuki Sawada 2003-05-06
6545897 Dynamic RAM-and semiconductor device Hiroki Fujisawa, Riichiro Takemura 2003-04-08
6519229 Transmission path interface apparatus Gen Nakagawa 2003-02-11