Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575859 | Belt tension adjusting device | Kouya Ohira | 2003-06-10 |
| 6569816 | Composition having lubricity and product comprising the composition | Kouya Oohira, Eiichirou Shimazu, Hideyuki Tsutsui | 2003-05-27 |
| 6513986 | Electrical pittingproof rolling bearing | Kenji Ito | 2003-02-04 |