Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700186 | Radio wave signal controlled door lock arrangement | Hirotoshi Namazue, Shigetami Okuya, Shunsaku Tsutsumi, Satoru Kobayashi, Keiichi Shimizu | 1987-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700186 | Radio wave signal controlled door lock arrangement | Hirotoshi Namazue, Shigetami Okuya, Shunsaku Tsutsumi, Satoru Kobayashi, Keiichi Shimizu | 1987-10-13 |