Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642550 | Apparatus for removing image forming substance from image holding member | Tohru Maruyama, Masatoshi Saito, Taro Terashi, Hisao Watanabe, Shigeru Fujita +1 more | 1997-07-01 |
| 5622904 | Glass material for molding optical elements | Katsuyuki Ohkubo, Hiroyuki Endou, Hiroshi Ueno, Akihito Minato | 1997-04-22 |