Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4642247 | Recording medium | Hidemasa Mouri, Michiaki Tobita, Naonobu Eto, Shunzo Kouno, Shigeo Toganoh +4 more | 1987-02-10 |
KO
Kosuke Ohkura
Overall (All Time): #3,968,069 of 4,157,543Top 100%
1
Patents All Time