Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11275477 | Input device | Junji Hashida, Toru Takahashi, Toru Sawada, Yoshifumi Masumoto, Shinichi Higuchi +3 more | 2022-03-15 |
| 6963984 | Computer power supply startup apparatus | — | 2005-11-08 |
| 6847031 | Intermittent operating type pointing device | — | 2005-01-25 |
| 6625738 | USB apparatus that turns on computer power supply using signals substantially longer than information conveying pulse widths when predetermined operation is performed on input device | — | 2003-09-23 |
| 6522283 | Wireless keyboard | Norio Abe | 2003-02-18 |
| 6201605 | Optical detecting apparatus and coordinate inputting apparatus using the detecting apparatus | — | 2001-03-13 |
| 6144369 | Signal processing system | — | 2000-11-07 |
| 6072472 | Keyboard with power saving function and data storage capabilities | — | 2000-06-06 |
| 6072126 | Printed wiring board with grounding lines arranged between wiring lines | Naoyuki Hatano | 2000-06-06 |
| 5907718 | Signal processing system for transmission of data between a keyboard and a signal processing unit | — | 1999-05-25 |
| 5877749 | Operation inputting apparatus | Masaru Komatsu, Minoru Numata | 1999-03-02 |
| 5859599 | Keyboard | — | 1999-01-12 |
| 5680154 | Operation inputting apparatus | Masaru Komatsu, Minoru Numata | 1997-10-21 |
| 5570110 | Operational input apparatus | Masaru Komatsu, Minoru Numata | 1996-10-29 |
| 5448236 | N-key rollover circuit | — | 1995-09-05 |
| 4922248 | Key output method for keyboards | — | 1990-05-01 |