Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863116 | Guide member in a cassette for data carrying material | Haruo Shiba, Masatoshi Okamura | 1989-09-05 |
MI
Michio Iizuka
Overall (1989): #76,649 of 140,708Top 55%
1
Patents 1989