Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865244 | Solder-containing heat-shrinkable tube | — | 1989-09-12 |
HM
Hayato Morinaga
Overall (1989): #108,090 of 140,708Top 80%
1
Patents 1989