Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621221 | Toner end detection device and method | Tadashi Shinohara, Kouichi Noguchi, Eiichi Sasaki | 1997-04-15 |
KI
Kouichi Irie
Overall (1997): #117,094 of 185,788Top 65%
1
Patents 1997