Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329673 | Switchable permanent magnet holding device | Kiyoshi Yanagisawa, Mutsukazu Tagami, Taketo Shimizu, Kunio Horiuchi, Hiroo Sakaguchi | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329673 | Switchable permanent magnet holding device | Kiyoshi Yanagisawa, Mutsukazu Tagami, Taketo Shimizu, Kunio Horiuchi, Hiroo Sakaguchi | 1982-05-11 |