Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859811 | Electrical conductor | Masanobu Nishio, Yoshihiro Nakai | 1989-08-22 |
| 4842366 | Ceramic superconductor and light transmitting composite wire | Hajime Hitotsuyanagi, Kengo Ohkura | 1989-06-27 |
| 4815309 | Method of producing an electrical conductor | Masanobu Nishio, Yoshihiro Nakai | 1989-03-28 |
| 4804153 | Method and apparatus for withdrawing long-sized objects | Masanobu Nishio, Kazuhisa Yamauchi, Saburo Yosimura | 1989-02-14 |