Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201037 | Multi-port memory as a frame buffer | Tomohisa Kohiyama, Yukihiro Seki, Yoshiaki Kitazume | 1993-04-06 |
| 4622628 | PWM inverter apparatus with digital control | Motonobu Hattori, Akira Ishibashi, Kenji Nandoh | 1986-11-11 |