Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D560611 | Base terminal for lighting control | Shinji Sakasegawa | 2008-01-29 |
| D539756 | Lighting controller | Tomoaki Sasaki, Naoki Kanemoto, Takafumi Imai | 2007-04-03 |
| D537794 | Lighting controller | Tomoaki Sasaki, Naoki Kanemoto, Takafumi Imai | 2007-03-06 |
| 4610638 | Infant activity toy | Fuyuki Katsumata | 1986-09-09 |
| 4467556 | Toy vehicle capable of changing size and shape | Akira Abe | 1984-08-28 |
| 4435916 | Toy vehicle capable of changing size and shape | Akira Abe | 1984-03-13 |
| 4312149 | Transfer mechanism utilizing a pivotable holding member | — | 1982-01-26 |
| 4307459 | Self-advancing teaching device | — | 1981-12-22 |
| 4236346 | Toy having a seemingly random movement | — | 1980-12-02 |
| 4195423 | Pop-up cash register | — | 1980-04-01 |