Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346873 | Power saving in a contention and polling system communication system | Noriyuki Suzuki, Eisaku Tatsumi, Shinichi Sunakawa, Katsuhiko Nagasaki | 2002-02-12 |
| 6323839 | Pointed-position detecting apparatus and method | Ryoji Fukuda, Eisaku Tatsumi, Shigeki Mori, Kazuhiro Matsubayashi, Shinichi Sunakawa +2 more | 2001-11-27 |
| 6310662 | Display method and apparatus having distortion correction | Shinichi Sunakawa, Eisaku Tatsumi, Shigeki Mori, Kazuhiro Matsubayashi, Takashi Harada +2 more | 2001-10-30 |
| 6275305 | Information transmitting apparatus | — | 2001-08-14 |
| 6031634 | Image information transmitting method and apparatus | Eisaku Tatsumi, Shigeki Mori, Kazuhiro Matsubayashi, Shinichi Sunakawa, Takashi Harada +2 more | 2000-02-29 |
| 6014132 | Electronic device | Eisaku Tatsumi, Noriyuki Suzuki | 2000-01-11 |
| 5982928 | Character recognizing apparatus and method of controlling the same | Eisaku Tatsumi, Shigeki Mori, Kasuhiro Matsubayashi, Shinichi Sunakawa, Takashi Harada +2 more | 1999-11-09 |
| 5974191 | Image processing apparatus and method | Takashi Harada, Eisaku Tatsumi, Shigeki Mori, Kazuhiro Matsubayashi, Shinichi Sunakawa +1 more | 1999-10-26 |
| 5936619 | Information processor | Katsuhiko Nagasaki, Eisaku Tatsumi, Noriyuki Suzuki, Shinichi Sunakawa | 1999-08-10 |
| 5922073 | System and method for controlling access to subject data using location data associated with the subject data and a requesting device | — | 1999-07-13 |
| 5886997 | Mobile apparatus for performing data communication and presenting a display in accordance with the status of the data communication | Yoshio Yamashita, Yasutomo Suzuki, Nobuyuki Niwa | 1999-03-23 |
| 5828568 | Information processing apparatus, processing method thereof, and power supply control method therefor | Shinichi Sunakawa, Eisaku Tatsumi, Shigeki Mori, Kazuhiro Matsubayashi, Takashi Harada +2 more | 1998-10-27 |
| 5814972 | Electronic apparatus having multiple loads, driven by plural batteries | Eisaku Tatsumi, Shinichi Sunakawa, Katsuhiko Nagasaki | 1998-09-29 |
| 5781662 | Information processing apparatus and method therefor | Shigeki Mori, Eisaku Tatsumi, Kazuhiro Matsubayashi, Shinichi Sunakawa, Takashi Harada +2 more | 1998-07-14 |
| 5657459 | Data input pen-based information processing apparatus | Ryozo Yanagisawa, Eisaku Tatsumi, Atsushi Tanaka, Noriyuki Suzuki, Yuichiro Yoshimura +5 more | 1997-08-12 |
| 5644653 | Information processing apparatus and control method thereof having user character recognition | Shinichi Sunakawa, Eisaku Tatsumi, Noriyuki Suzuki, Katsuhiko Nagasaki | 1997-07-01 |
| 5600228 | Power managing apparatus and method | Kazuhiro Matsubayashi, Eisaku Tatsumi, Shigeki Mori, Shinichi Sunakawa, Takashi Harada +1 more | 1997-02-04 |
| 5598150 | Polling communication system | Noriyuki Suzuki, Eisaku Tatsumi, Shinichi Sunakawa, Katsuhiko Nagasaki | 1997-01-28 |
| 5581560 | Communication apparatus and method for simultaneous communication of audio and data signals with improved audio control | Yoshio Yamashita, Yasutomo Suzuki, Nobuyuki Niwa | 1996-12-03 |
| 5526161 | Communication control method and apparatus | Noriyuki Suzuki, Eisaku Tatsumi, Shinichi Sunakawa, Katsuhiko Nagasaki | 1996-06-11 |
| 5517608 | Communication apparatus and method | Noriyuki Suzuki, Eisaku Tatsumi, Shinichi Sunakawa, Katsuhiko Nagasaki | 1996-05-14 |
| 5410612 | Apparatus and method for recognizing characters | Tsunekazu Arai, Shigeru Mizuhara, Yoshihiro Oguchi, Kiyoshi Kaneko, Katsuyuki Kobayashi +1 more | 1995-04-25 |
| 5394166 | Electronic device | — | 1995-02-28 |
| 5146601 | Pulse width modulation input/output controller for image processing apparatus | Masao Hosaka, Tsuneki Inuzuka | 1992-09-08 |
| 4980814 | System for controlling image formation | Masao Hosaka, Yoshitaka Ogino | 1990-12-25 |