Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465098 | Electromagnetic wave absorbing material | Hitoshi Ushijima | 2002-10-15 |
| 4999247 | Method of forming a colored coating film on a cross-linked polyethylene sheet or electric wire | Yoshinobu Sugimoto, Yoshinobu Hoshino | 1991-03-12 |
| 4733630 | Coating thickness regulating device for elongate article coating system | Yoshinobu Sugimoto | 1988-03-29 |