Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474540 | Integral insert packaging | Masahito Watanabe | 2002-11-05 |
| 6112978 | Integral insert packaging | Masahito Watanabe | 2000-09-05 |
| D407761 | Game machine | — | 1999-04-06 |
| D371353 | Cartridge with external connecting terminal for game machine | Kenichiro Ashida, Masahiko Ota | 1996-07-02 |
| D360903 | Controller for a video game machine | Kenichiro Ashida | 1995-08-01 |
| D351430 | Controller for video game machine | — | 1994-10-11 |
| D350992 | Electronic game housing | — | 1994-09-27 |
| D350782 | Controller for video game machine | — | 1994-09-20 |
| D344725 | Cartridge for video game machine | Mitsuru Hitomi | 1994-03-01 |
| D344700 | Cartridge for video game machine | Mitsuru Hitomi | 1994-03-01 |
| D344504 | Cartridge for video game machine | Mitsuru Hitomi | 1994-02-22 |
| D343833 | Cartridge for video game machine | Mitsuru Hitomi | 1994-02-01 |
| 5243730 | Apparatus for cleaning electronic game consoles and cartridges | Norio Ichitsubo, Hiroshi Kamada | 1993-09-14 |
| D333686 | Video game machine | Mitsuru Hitomi | 1993-03-02 |
| D332948 | Housing for a keyboard | — | 1993-02-02 |
| D326117 | Hands free controller for video games | John Palmer Cordell | 1992-05-12 |
| 5025526 | Apparatus for cleaning electronic game consoles and cartridges | Norio Ichitsubo, Hiroshi Kamada | 1991-06-25 |
| D307921 | Joy stick controller for video game | — | 1990-05-15 |
| D291813 | Video game cabinet | — | 1987-09-08 |