Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387413 | Hyaluronic acid gel, a method of its production and medical material containing it | Yoshiaki Miyata, Akio Okamoto, Masatoshi Kawata, Masamichi Hashimoto, Kazuhiko Arai +1 more | 2002-05-14 |
| 5497559 | Method of measuring preload clearance in double row rolling bearing and apparatus therefore | Kenichi Okumura, Hakaru Fujioka | 1996-03-12 |