Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021695 | Linear motor car system | Toshimasa Miyazaki, Kazuyoshi Okawa, Hiroshi Kawashima, Kazumasa Moriya, Yoshitaka Murakawa +4 more | 1991-06-04 |
| 4849664 | Linear motor car system | Toshimasa Miyazaki, Kazuyoshi Okawa, Hiroshi Kawashima, Kazumasa Moriya, Yoshitaka Murakawa +4 more | 1989-07-18 |