Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D320041 | Copying machine | Tomohiko Hirata, Minoru Aoyama, Yutaka Okayama | 1991-09-17 |
TK
Takeishi Komada
Overall (All Time): #3,885,762 of 4,157,543Top 95%
1
Patents All Time