Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358474 | Method for electric recording | Shiro Nakano, Yoshiro Naito, Tosimasa Ikena, Kazuo Tanaka | 1982-11-09 |
| 4327797 | Horizontal type blind | Yukihiko Nakajima, Mitsuru Ohkubo, Tadakatsu Hashimoto | 1982-05-04 |