Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876966 | Transport control system with linear motor drive | Kazuyoshi Okawa, Kazumasa Moriya, Hiroshi Kawashima, Yoshitaka Murakawa | 1989-10-31 |
| 4849664 | Linear motor car system | Toshimasa Miyazaki, Yoji Uzawa, Kazuyoshi Okawa, Hiroshi Kawashima, Kazumasa Moriya +4 more | 1989-07-18 |