Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11740773 | Information processing device and method | Yusuke Sakai, Yosuke Seki, Kazutaka Ishizaki, Akira Tsutsumi, Ayako Tsushima | 2023-08-29 |
| D382041 | Bladed tool for fishing | — | 1997-08-05 |
| D377440 | Multi-use scissors | — | 1997-01-21 |
| 4771395 | FIR digital filter | Toshihide Watanabe, Kazuyuki Akechi, Satoru Ohmachi | 1988-09-13 |