Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475575 | Pellicle and method for manufacture thereof | Yoshiaki Ikuta, Hitoshi Mishiro, Hiroshi Arishima, Kaname Okada, Katsuhiro Matsumoto | 2002-11-05 |
| 6436361 | Silicon carbide and process for its production | Youichi Kamisuki, Naomichi Miyakawa, Katsuyoshi Suzuki, Satohiro Enomoto | 2002-08-20 |
| 5330941 | Quartz glass substrate for polysilicon thin film transistor liquid crystal display | Susumu Yaba, Yukinori Ohta | 1994-07-19 |
| 5326729 | Transparent quartz glass and process for its production | Susumu Yaba | 1994-07-05 |
| 5252140 | Solar cell substrate and process for its production | Shigeyoshi Kobayashi, Susumu Yaba, Stephen Muhl, Arun Madan | 1993-10-12 |