ET

Eisaku Tatsumi

Canon: 56 patents #559 of 19,416Top 3%
Overall (All Time): #44,597 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 51–56 of 56 patents

Patent #TitleCo-InventorsDate
5644653 Information processing apparatus and control method thereof having user character recognition Shinichi Sunakawa, Kazutoshi Shimada, Noriyuki Suzuki, Katsuhiko Nagasaki 1997-07-01
5600228 Power managing apparatus and method Kazuhiro Matsubayashi, Kazutoshi Shimada, Shigeki Mori, Shinichi Sunakawa, Takashi Harada +1 more 1997-02-04
5598150 Polling communication system Noriyuki Suzuki, Kazutoshi Shimada, Shinichi Sunakawa, Katsuhiko Nagasaki 1997-01-28
5526161 Communication control method and apparatus Noriyuki Suzuki, Kazutoshi Shimada, Shinichi Sunakawa, Katsuhiko Nagasaki 1996-06-11
5517608 Communication apparatus and method Noriyuki Suzuki, Kazutoshi Shimada, Shinichi Sunakawa, Katsuhiko Nagasaki 1996-05-14
5003614 Image processing system Yuzuru Tanaka, Hiroshi Tanioka, Yoshinori Kato 1991-03-26