Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696306 | Decomposition inhibitor for hydrogen- and fluorine-containing halogenated hydrocarbons and method of inhibiting decomposition using same | Tatsumi Tsuchiya, Naoki Maekawa, Tsuyoshi Inaba, Hirokazu Aoyama | 1997-12-09 |
| 5667594 | Cleaning method with solvent | Yukio Omure, Hirokazu Aoyama, Takahiro Matsuda | 1997-09-16 |
| 5601753 | Blowing composition, method for producing foam using the composition and foam | Yukio Omure | 1997-02-11 |
| 5599783 | Cleaning solvent composition and a method for cleaning or drying articles | Takahiro Matsuda, Hirokazu Aoyama, Akinori Yamamoto | 1997-02-04 |