Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9397465 | Fiber laser device | Michihiro Nakai | 2016-07-19 |
| 8867123 | High-power pulsed light generator | Michihiro Nakai | 2014-10-21 |
| 8649403 | Fiber laser device | Michihiro Nakai | 2014-02-11 |
| 8446923 | Fiber laser device | Michihiro Nakai | 2013-05-21 |
| 8331408 | Fiber laser device | Michihiro Nakai | 2012-12-11 |
| 8206041 | High power optical connector and optical fiber system using the same | — | 2012-06-26 |
| 7748913 | Fusion splicing structure of optical fibers | — | 2010-07-06 |
| D301849 | Four wheel vehicle | Mitsuru Yamamoto, Akira Watanabe | 1989-06-27 |
| D300011 | Four-wheeled buggy | Yukinori Kawaguchi, Kazuhiko Yokoyama | 1989-02-28 |
| D299631 | Four-wheeled motorcycle | Akira Watanabe, Koji Miwa, Shigeru Kuroda | 1989-01-31 |
| D299324 | Four wheeled vehicle | Mitsuru Yamamoto, Akira Watanabe | 1989-01-10 |
| D278136 | Road wheel tire | — | 1985-03-26 |
| D278045 | Road wheel tire | — | 1985-03-19 |