Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9057619 | Optimal path search system and optimal path search method | Toshihiro Kujirai, Masahiro Kameda, Yoriko KAZAMA, Takashi Watanabe | 2015-06-16 |
| 5182064 | Method for producing fiber reinforced plastic rods having helical ribs | Hitoharu Ishizuka | 1993-01-26 |