Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350243 | Tape cassette | Koshiro Yamaguchi, Nobuo Kato | 1994-09-27 |
YI
Yoshio Ichinomiya
Overall (1994): #48,866 of 165,921Top 30%
1
Patents 1994