Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878772 | Thermal transcription printer | Hiroshi Fukumoto, Koji Namura, Ryuzo Une | 1989-11-07 |
| 4829320 | Belt drive for thermal printer | Ryuzo Une | 1989-05-09 |
KN
Kenichi Naruki
Overall (1989): #22,348 of 140,708Top 20%
2
Patents 1989