Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877456 | Antioxidant wax for rubber | Kaoru Chikamune, Manabu Tokuda, Kazuo Inoue, Yoshii Hitofude | 1989-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877456 | Antioxidant wax for rubber | Kaoru Chikamune, Manabu Tokuda, Kazuo Inoue, Yoshii Hitofude | 1989-10-31 |