Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321117 | Process for preparing a polymer composition | Isao Kaetsu, Masaru Yoshida | 1982-03-23 |
| 4311732 | Primer composition and a process for producing a coated product using the same | Isao Kaetsu, Masaru Yoshida, Goro Shimaoka, Masanobu Urabe | 1982-01-19 |