Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698987 | Method of driving heating element to match its resistance, thermal printer, and resistance measuring device | — | 1997-12-16 |
| 5688595 | Multi-piece solid golf ball | Hisashi Yamagishi, Hiroshi Higuchi, Yasushi Ichikawa | 1997-11-18 |
| 5674137 | Wound golf ball | Takashi Maruko, Shinichi Kakiuchi | 1997-10-07 |
| 5655977 | Wound golf ball | Shinichi Kakiuchi, Takashi Maruko | 1997-08-12 |
| 5628699 | Wound golf ball | Takashi Maruko, Shinichi Kakiuchi | 1997-05-13 |
| 5608333 | Method of driving heating element to match its resistance, thermal printer, and resistance measuring device | — | 1997-03-04 |