Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528003 | Manufacturing apparatus and method for golf ball | Hideki Sano, Hiromasa Yamamoto, Hiroaki Tanaka | 2003-03-04 |
| 6290162 | Apparatus and method for manufacturing golf ball | Hideki Sano | 2001-09-18 |