Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878772 | Thermal transcription printer | Hiroshi Fukumoto, Kenichi Naruki, Ryuzo Une | 1989-11-07 |
KN
Koji Namura
Overall (1989): #86,092 of 140,708Top 65%
1
Patents 1989