Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828955 | Microencapsulated particles and process for production thereof | Kiyoshi Kasai, Masayuki Hattori, Tatsuya Shimizu | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828955 | Microencapsulated particles and process for production thereof | Kiyoshi Kasai, Masayuki Hattori, Tatsuya Shimizu | 1989-05-09 |