Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973656 | Image display device | Yoshinobu Mantani | 1999-10-26 |
| 5919092 | Manipulator for game machine | Kenichi Sugino | 1999-07-06 |
| D405124 | Game machine | Masuru Okada, Ichiro Shirai, Kenichi Sugino, Noboru Wakitani | 1999-02-02 |
| 5864346 | Picture display unit and image display system | Takehiro Izushi, Masatoshi Okuno | 1999-01-26 |
| 5820462 | Manipulator for game machine | Kenichi Sugino | 1998-10-13 |
| D397162 | Controller for game machine | Hideo Nagata, Kenichi Sugino, Yuji Hori, Norikatsu Furuta | 1998-08-18 |
| 5682171 | Stereoscopic image display device and storage device used therewith | — | 1997-10-28 |
| D375326 | Controller for game machine | Kenichi Sugino | 1996-11-05 |
| 4889027 | Rhythm recognizing apparatus and responsive toy | — | 1989-12-26 |
| 4815733 | Photosensing video game control system | — | 1989-03-28 |
| 4729563 | Robot-like game apparatus | — | 1988-03-08 |
| 4589659 | Foldable liquid crystal display unit | Ichiro Shirai | 1986-05-20 |
| 4582322 | Electronic toy having a game function | Satoru Okada | 1986-04-15 |
| 4568080 | Display apparatus | — | 1986-02-04 |
| D280834 | Table top electronic game housing | — | 1985-10-01 |
| D280746 | Electronic game housing | — | 1985-09-24 |
| 4542903 | Hand-held game apparatus | Satoru Okada | 1985-09-24 |
| 4508336 | Game device | — | 1985-04-02 |
| D275971 | Hand-held type electronic game housing | — | 1984-10-16 |
| 4438926 | Timepiece apparatus having a game function | Satoru Okada | 1984-03-27 |
| 4424967 | Timepiece apparatus having game function | Satoru Okada | 1984-01-10 |
| D271595 | Puzzle toy | — | 1983-11-29 |
| 4415153 | Figure displaying game apparatus | — | 1983-11-15 |
| 4402510 | Puzzle toy | — | 1983-09-06 |
| 4403216 | Display | — | 1983-09-06 |