Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883250 | Vibration-proof and earthquake-immue mount system | Hiroshi Midorikawa, Toshiaki Kamei, Takeharu Shizume | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883250 | Vibration-proof and earthquake-immue mount system | Hiroshi Midorikawa, Toshiaki Kamei, Takeharu Shizume | 1989-11-28 |