Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887094 | Thermal recording apparatus | Masaki Izumi | 1989-12-12 |
TM
Tsutomu Miura
Overall (1989): #47,464 of 140,708Top 35%
1
Patents 1989