Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623290 | Recording apparatus and supply system having residual ink quantity detection | Minoru Nozawa, Akihiro Yamanaka | 1997-04-22 |
HI
Hiroshi Iida
Overall (1997): #142,206 of 185,788Top 80%
1
Patents 1997