Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6990714 | Modular submersible repairing system and repairing method | Katsuhiko Sato, Motohiko Kimura, Hiroaki Igakura, Yutaka Togasawa, Takuya Uehara +4 more | 2006-01-31 |
| 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 |
| 6395447 | Resist material and fabrication method thereof | Tetsuyoshi Ishii, Toshiaki Tamamura, Hiroshi Nozawa | 2002-05-28 |
| 6177231 | Resist material and fabrication method thereof | Tetsuyoshi Ishii, Toshiaki Tamamura, Hiroshi Nozawa | 2001-01-23 |
| 4876911 | Remotely controlled mirror device of wire type | — | 1989-10-31 |
| 4242662 | Method and apparatus for pattern examination | Bunjiro Tsujiyama, Kunio Saito | 1980-12-30 |