Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965323 | Communal vehicle system | Takashi Uehara, Tomohide Shimizu, Hiroshi Hamano, Mamoru Kokubu, Yuji Uehara +1 more | 2005-11-15 |
| 5150288 | Production management system and method of transmitting data | Shinji Imai, Hiroshi Hamano, Chikafumi Shimanaka, Shinzo Urushidani | 1992-09-22 |
| 5088045 | Production management system | Chikafumi Shimanaka, Shinzo Urushidani, Hiroshi Hamano, Shinji Imai | 1992-02-11 |