Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316044 | Isovaleric acid derivatives | Keiichi Ishimitsu, Isamu Kasahara, Tomio Yamada, Michihiko Matsuda, Shuichi Soma | 1982-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316044 | Isovaleric acid derivatives | Keiichi Ishimitsu, Isamu Kasahara, Tomio Yamada, Michihiko Matsuda, Shuichi Soma | 1982-02-16 |