Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8242064 | Sliding member | Soji Kamiya, Tasuku Sakurai | 2012-08-14 |
| 7014924 | Metal member to be cast-wrapped | Yoshiaki Koyama, Kaoru Mitsuuchi, Toshiyuki Shibasaki, Yoshiaki Itou, Ryuji Shiga +1 more | 2006-03-21 |
| 5295788 | Rotor assembly for screw pump | Katsunori Tajima, Mamoru Yoshikawa, Tadashi Kimura | 1994-03-22 |