Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791571 | Route bus service controlling system | Shinichi Takahashi, Hisao Ishii, Kiyoshi Shinkawa, Takeshi Kawahara | 1988-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791571 | Route bus service controlling system | Shinichi Takahashi, Hisao Ishii, Kiyoshi Shinkawa, Takeshi Kawahara | 1988-12-13 |