Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8666016 | Fuel exchange apparatus | Yutaka Arai, Yuji Hosoda, Ryoji Azumaishi, Kunihiko Iwama | 2014-03-04 |
| 8655022 | System and method for detecting position of underwater vehicle | Ryosuke Kobayashi, Satoshi Okada, Masahiro Tooma, Yosuke Takatori, Mitsuru Odakura +1 more | 2014-02-18 |
| 5644607 | Automatic refueling apparatus | Kunihiko Iwama | 1997-07-01 |
| 5351621 | Traveling inspection robot system | Keiji Tanaka, Tatsuyuki Omote, Masaki Takahashi, Tsuyoshi Kido, Tetsuo Waki +1 more | 1994-10-04 |