Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915672 | Movable breakwater and method of operating movable breakwater | Hirofumi Inagaki, Yasuhiro Iida, Makoto Kobayashi, Akira Sakaguchi, Taro Arikawa +3 more | 2014-12-23 |
| 5929343 | Device for measuring powder flow rate and apparatus and method for supplying powder | Masahiro Yamamoto, Hiroki Murai, Yutaka Ishikawa, Mitsuyoshi Kumata | 1999-07-27 |