Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836696 | Printer having a pivotally supported platen | Takashi Okumura, Koshiro Yamaguchi | 1989-06-06 |
YY
Yoshiaki Yuki
Overall (1989): #39,924 of 140,708Top 30%
1
Patents 1989