Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663850 | Cartridge handling apparatus | Koutarou Oka, Kei Shirahata, Shigehiro Itou, Tatsunori Fujiwara | 1997-09-02 |
YN
Yasuyuki Nakanishi
Overall (1997): #57,433 of 185,788Top 35%
1
Patents 1997