Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5554984 | Electronic traffic tariff reception system and vehicle identification apparatus | Hisao Shigenaga, Masayuki Yamamoto, Michio Hamana, Keiichi Morishita, Fumitoshi Tachikawa +2 more | 1996-09-10 |
| 5537110 | Vehicle detecting system | Yasuhisa Iida, Masayoshi Konishi, Hideo Uehara, Seiki Kato, Riichiro Yamashita +1 more | 1996-07-16 |