Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697179 | Inductive radio control system for vehicles | Hiroshi Arimitsu, Kiyoshi Hatano, Yoshio Yoshimura, Masaki Urabe, Tsurakazu Honda | 1987-09-29 |
| 4367642 | Method of producing H-beams | Kiyoshi Hitomi | 1983-01-11 |
| 4362041 | Method of forming beam blank | Toshiyuki Akune, Takashi Kusaba, Takashi Ehiro | 1982-12-07 |
| 4322962 | Method of producing H-beams | Kiyoshi Hitomi | 1982-04-06 |