Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676296 | Radial bearing and transmission using the same | Tomoaki Inoue, Masaaki Nakano, Masanori Katayama | 2004-01-13 |
| 5639165 | Method of operating pump and bearing device for pump | Akira Yamaguchi, Shigenobu Nagasawa, Shiro Matsui, Kunio Takada, Yoshiaki Chiba | 1997-06-17 |