Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561333 | Diamond turning method for high-precision metal mirror | Tsuguo Kohno, Koji Tenjinbayashi, Yuichi Okazaki | 1985-12-31 |
| 4529310 | Device for detection of center of rotation of rotating object | Kiyofumi Matsuda, Tomoaki Eiju, Yuji Enomoto | 1985-07-16 |