Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11380465 | Rare earth cobalt-based permanent magnet | Masaaki Takezawa, Teruhiko Fujiwara, Hiroaki MACHIDA | 2022-07-05 |
| 10497496 | Rare earth-cobalt permanent magnet | Hiroaki MACHIDA, Teruhiko Fujiwara | 2019-12-03 |
| 8423681 | Control apparatus for process input-output device | Yusaku Otsuka, Naoya Mashiko, Shin Kokura, Yu Iwasaki, Ryuichi Murakawa +3 more | 2013-04-16 |
| 8095695 | Control apparatus for process input-output device | Yusaku Otsuka, Naoya Mashiko, Shin Kokura, Yu Iwasaki, Ryuichi Murakawa +3 more | 2012-01-10 |
| 5892350 | Battery operated self moving mobile object and charging system | — | 1999-04-06 |