Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4896116 | Pulse radar method and apparatus for detecting an object | Yuji Nagashima, Yoshikazu Sudo, Junichi Masuda, Kishio Arita, Eiji Nagai | 1990-01-23 |
| 4774105 | Heavy duty anticorrosion treatment of metal articles | Hisayoshi Takazawa, Ryoji Takekoshi, Yoshio Nakakoshi, Senkichi Nakakoshi | 1988-09-27 |
| 4770946 | Surface-treated magnesium or magnesium alloy, and surface treatment process therefor | Goro Yamauchi, Kishio Arita, Junichi Seki, Eiichi Sakita, Masato Mino +4 more | 1988-09-13 |