Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309728 | Friction force drive capstan tape recorder | Yoshiyuki Takizawa, Norihiko Itoh, Takashi Kashiwazaki, Tomomitsu Takano | 1982-01-05 |
JK
Junji Kobayashi
Overall (1982): #50,618 of 81,411Top 65%
1
Patents 1982