RF

Ryoji Fukuda

Canon: 14 patents #4,747 of 19,416Top 25%
Overall (All Time): #324,479 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
8911810 Method for producing organic fertilizer and organic feed Huifeng Ren 2014-12-16
7158142 Display contrast adjustment method and device having display contrast adjustment function 2007-01-02
7012199 COORDINATES CORRECTION APPARATUS, COORDINATES CORRECTION PARAMETER CALCULATION APPARATUS, COORDINATES CORRECTION METHOD, COORDINATES CORRECTION PARAMETER CALCULATION METHOD, MEMORY MEDIUM FOR STORING COORDINATES CORRECTION CONTROL PROGRAM, AND MEMORY MEDIUM FOR STORING COORDINATES CORRECTION PARAMETER CALCULATION PROGRAM 2006-03-14
6338075 Hypertext reader which performs a reading process on a hierarchically constructed hypertext 2002-01-08
6329991 Data processing method and apparatus Takashi Harada 2001-12-11
6323839 Pointed-position detecting apparatus and method Kazutoshi Shimada, Eisaku Tatsumi, Shigeki Mori, Kazuhiro Matsubayashi, Shinichi Sunakawa +2 more 2001-11-27
6310662 Display method and apparatus having distortion correction Shinichi Sunakawa, Kazutoshi Shimada, Eisaku Tatsumi, Shigeki Mori, Kazuhiro Matsubayashi +2 more 2001-10-30
6163318 Window displaying system with displaying of set of window graphs showing overlapping state of windows Takashi Harada 2000-12-19
6031634 Image information transmitting method and apparatus Kazutoshi Shimada, Eisaku Tatsumi, Shigeki Mori, Kazuhiro Matsubayashi, Shinichi Sunakawa +2 more 2000-02-29
5982928 Character recognizing apparatus and method of controlling the same Kazutoshi Shimada, Eisaku Tatsumi, Shigeki Mori, Kasuhiro Matsubayashi, Shinichi Sunakawa +2 more 1999-11-09
5828568 Information processing apparatus, processing method thereof, and power supply control method therefor Shinichi Sunakawa, Kazutoshi Shimada, Eisaku Tatsumi, Shigeki Mori, Kazuhiro Matsubayashi +2 more 1998-10-27
5809310 Trace input device with remaining power informing function and method therefor Takashi Harada 1998-09-15
5798758 Gesture-based data processing method and apparatus Takashi Harada 1998-08-25
5781662 Information processing apparatus and method therefor Shigeki Mori, Kazutoshi Shimada, Eisaku Tatsumi, Kazuhiro Matsubayashi, Shinichi Sunakawa +2 more 1998-07-14
5748926 Data processing method and apparatus Takashi Harada 1998-05-05