Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9533738 | Floating body structure | — | 2017-01-03 |
| 7857918 | Method of production of steel product with nanocrystallized surface layer | Tadashi Ishikawa, Kiyotaka Nakashima, Tetsuro Nose, Yakichi Higo, Kazuki Takashima | 2010-12-28 |
| 7399371 | Treatment method for improving fatigue life and long-life metal material treated by using same treatment | Kazumi Matsuoka, Tadashi Ishikawa, Tadashi Kasuya, Koji Homma | 2008-07-15 |
| D307910 | Controller for television camera | Toshio Aizawa, Satoshi Shinya | 1990-05-15 |
| D307029 | Surveillance camera | Toshio Aizawa, Satoshi Shinya | 1990-04-03 |