Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D386514 | Electronic piano | Tsutomu Nakada | 1997-11-18 |
| 5678938 | Thermal printer | Hideaki Matsuda | 1997-10-21 |
| 5611253 | Cutting device | Hideaki Matsuda | 1997-03-18 |
DS
Daisuke Saito
Tohoku Ricoh Co.: 2 patents #3 of 31Top 10%
Overall (1997): #17,139 of 185,788Top 10%
3
Patents 1997