Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10642562 | Display apparatus and display system | Yasuo Akatsuka, Masahiro Takagi, Hiroshi Tsurumi, Kojiro Suzuki, Koji Horisaki +1 more | 2020-05-05 |
| 10078485 | Display apparatus and display system | Yasuo Akatsuka, Masahiro Takagi, Hiroshi Tsurumi, Kojiro Suzuki, Koji Horisaki +1 more | 2018-09-18 |
| 5587545 | Musical toy with sound producing body | Keiichi Kazami, Kenji Kaneko | 1996-12-24 |
| 5452901 | Remote controllable toy | Masaaki Nitobe | 1995-09-26 |
| 5446236 | Musical toy | Keiichi Kazami, Shigenori Kuwabara | 1995-08-29 |