Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681323 | Golf ball | Yasuhide Alaki, Keisuke Ihara | 1987-07-21 |
| 4353557 | Golf ball | Ryota Kajita, Tasuku Saito, Tsutomu Matsunaga, Sakae Inoue | 1982-10-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681323 | Golf ball | Yasuhide Alaki, Keisuke Ihara | 1987-07-21 |
| 4353557 | Golf ball | Ryota Kajita, Tasuku Saito, Tsutomu Matsunaga, Sakae Inoue | 1982-10-12 |