Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349454 | Preparation of aqueous medium suitable for preparing microcapsules | Hiroshi Iwasaki, Shinsuke Irii | 1982-09-14 |
| 4323700 | Process for preparing benzophenone derivatives | Hiroshi Iwasaki, Kiyoshi Yasui, Makoto Miyake | 1982-04-06 |
| 4310859 | Paper cutter for facsimile apparatus | Shuichi Takahashi | 1982-01-12 |