Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309728 | Friction force drive capstan tape recorder | Yoshiyuki Takizawa, Takashi Kashiwazaki, Tomomitsu Takano, Junji Kobayashi | 1982-01-05 |
NI
Norihiko Itoh
Overall (1982): #40,806 of 81,411Top 55%
1
Patents 1982