Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678364 | Soundproof wall | Hiroshi Shima | 1997-10-21 |
| 5609999 | Silver halide color photographic material | Shunichi Aida, Keisuke Matsumoto, Koji Wariishi | 1997-03-11 |
| 5602645 | Pattern evaluation apparatus and a method of pattern evaluation | Mitsuo Tabata, Toru Tojo, Kiminobu Akeno, Tomohide Watanabe, Eiji Yamanaka +2 more | 1997-02-11 |