Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651526 | Steering apparatus | Yasuhiro Nakamura, Keiji Kishimoto, Kazuyuki Tamenaga, Takeshi Matsuda, Hiroji Nagano +2 more | 2014-02-18 |
| 6171080 | Immersed vertical pump with reduced thrust loading | Mitsuhiro Watanabe | 2001-01-09 |