Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651827 | Single-wafer heat-treatment apparatus and method of manufacturing reactor vessel used for same | Masaaki Aoyama | 1997-07-29 |
| 5640282 | Base body of reflecting mirror and method for preparing the same | Yoshiaki Ise, Hiroyuki Kimura, Shinichi Okoshi, Tatsumasa Nakamura, Toshiyuki Kato | 1997-06-17 |
| 5631182 | Method of making a semiconductor memory circuit device | Naokatsu Suwanai, Atushi Ogishima, Masaki Nagao, Kyoichiro Asayama, Hiroyuki Uchiyama +5 more | 1997-05-20 |
| 5617262 | Base body of reflecting mirror and method for preparing the same | Yoshiaki Ise, Hiroyuki Kimura, Shinichi Okoshi, Tatsumasa Nakamura, Toshiyuki Kato | 1997-04-01 |