Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820838 | Modified diene-based polymer | Kazuyoshi Shiga, Shigeru Yamago | 2023-11-21 |
| 11787879 | Production method of modified diene-based polymer | Kazuyoshi Shiga, Shigeru Yamago | 2023-10-17 |
| 11565154 | Golf ball | Ayaka SHINDO, Hiroshi Tadaoka, Takahiro Shigemitsu, Kazuyoshi Shiga | 2023-01-31 |
| 11554295 | Golf ball | Ayaka SHINDO, Hiroshi Tadaoka, Takahiro Shigemitsu, Kazuyoshi Shiga | 2023-01-17 |