Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7827925 | Apparatus and method for drop-down/lift-up boat mounted on marine vessel | Tsugukiyo Hirayama, Takehiko Takayama | 2010-11-09 |
| 7555973 | Automatic lathe | Noriyuki Asahara, Toru Takahashi, Yosuke Ando, Toshiyuki Suzuki, Umeo Tsuyusaki | 2009-07-07 |
| 7464628 | Automatic lathe | Hiroshi Shinohara, Toru Takahashi, Yosuke Ando, Hajime Matsumaru | 2008-12-16 |