Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356437 | Control circuit for DC motors | Toshihiko Nakajima, Toshio Osada | 1982-10-26 |
| D262620 | Video disc player | Tadashi Nagaoka, Kazuhiro Kawano, Kenji Nambu, Masakuni Ishibashi | 1982-01-12 |