Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839667 | Platen for use in thermal printer | Sadatoshi Murakami, Satoru Yamasaki, Masayuki Tanaka, Sayoko Hirata, Hiromi Morimoto +2 more | 1989-06-13 |
KO
Kenichiro Oka
Overall (1989): #88,028 of 140,708Top 65%
1
Patents 1989