Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640807 | Powered vehicle door closing system | Kouichi Shigematsu, Osamu Kawanobe | 1997-06-24 |
| 5632120 | Powered vehicle door closing system | Kouichi Shigematsu, Osamu Kawanobe | 1997-05-27 |