Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4518029 | Method of and apparatus for producing thin metallic sheet by rapid cooling | Takahiro Kan, Yo Ito | 1985-05-21 |
| 4466578 | Winding machine | Hiroshi Shimanaka, Yoshiaki Tanaami | 1984-08-21 |
| 4368439 | Frequency shift keying system | Hitoshi Shirai | 1983-01-11 |