Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600701 | X-ray imaging system and method therefor | Rika Baba, Ken Ueda, Yoichi Onodera, Keiji Umetani, Hisatake Yokouchi +2 more | 1997-02-04 |
| 5083401 | Method of polishing | Mikio Yamashita, Hiroyuki Matsunaga, Tooru Mamiya, Masakazu Hamada | 1992-01-28 |