Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667594 | Cleaning method with solvent | Yukio Omure, Hirokazu Aoyama, Satoshi Ide | 1997-09-16 |
| 5609543 | Clutch operational control apparatus | Takashi Aoki, Masahiro Kanda, Keisuke Katsuta | 1997-03-11 |
| 5599783 | Cleaning solvent composition and a method for cleaning or drying articles | Satoshi Ide, Hirokazu Aoyama, Akinori Yamamoto | 1997-02-04 |