Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785978 | Oil level gauge guide device | Yukitomo Matsumoto, Shigehiro Matsumoto | 2004-09-07 |
| 6715201 | Modular submersible repairing system | Katsuhiko Sato, Motohiko Kimura, Hiroaki Igakura, Yutaka Togasawa, Takuya Uehara +4 more | 2004-04-06 |