Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679165 | Apparatus for manufacturing semiconductor device | Kouichi Ohira, Hiroshi Chino | 1997-10-21 |
| 5661780 | Cordless telephone having power failure detection circuit | Munekatsu Yamamoto, Masaru Akiyama | 1997-08-26 |
| 5620523 | Apparatus for forming film | Kouichi Ohira, Yuhko Nishimoto | 1997-04-15 |