Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12321020 | Optical connector cleaning tool | Terumasa Kamouchi, Etsu Hashimoto | 2025-06-03 |
| 11911805 | Optical connector cleaning tool and optical connector cleaning tool attachment | Etsu Hashimoto, Yoshiaki Haga, Yohei Omodaka | 2024-02-27 |
| 9934282 | Cooking recipe information provision device, cooking recipe information provision method, program, and information recording medium | Yuki Uchida, Koichi Suto, Hitoshi Matsumoto | 2018-04-03 |
| 9811593 | Cooking recipe information providing device, cooking recipe information providing method, program, and information storage medium | Yuki Uchida, Koichi Suto, Hitoshi Matsumoto | 2017-11-07 |