Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333859 | Constant swing golf club set by varied club length | Takaharu Okumoto, Teruo Goto, Shinkichi Saito, Hideyo Asabuki | 1994-08-02 |
| 5333862 | Wood type golf club | Shinkichi Saito, Hideyo Asabuki | 1994-08-02 |