Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8981630 | Ceramics substrate for mounting light-emitting element and light-emitting device | Kunihide Shikata | 2015-03-17 |
| 7414002 | Aluminum oxide-titanium nitride sintered body, manufacturing method thereof, and magnetic head substrate, ultrasonic motor and dynamic pressure bearing using the same | Minoru Nakasuga | 2008-08-19 |
| 7196028 | Sliding device, fluid dynamic pressure bearing, and motor using the same | Jun Ujita, Shunji Mikaki | 2007-03-27 |