Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640282 | Base body of reflecting mirror and method for preparing the same | Yoshiaki Ise, Hiroyuki Miyazawa, Hiroyuki Kimura, Tatsumasa Nakamura, Toshiyuki Kato | 1997-06-17 |
| 5617262 | Base body of reflecting mirror and method for preparing the same | Yoshiaki Ise, Hiroyuki Miyazawa, Hiroyuki Kimura, Tatsumasa Nakamura, Toshiyuki Kato | 1997-04-01 |
| 5601428 | Vertical heat-treating apparatus and heat insulator | Hiroyuki Kimura | 1997-02-11 |
| 5595604 | Wafer supporting boat | Shuichi Kobayashi, Masayuki Kobayashi, Tsutomu Yuri, Youichi Serizawa, Mamoru Akimoto | 1997-01-21 |