Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6098029 | Liquid-level position measuring method and system | Yoichi Takagi, Takatoshi Kodaira, Yoshiki Kobayashi, Hirotomo Horita, Kunizo Sakai | 2000-08-01 |
| 5530441 | Traffic flow measuring method and apparatus | Kazunori Takahashi, Nobuhiro Hamada, Tadaaki Kitamura, Kuniyuki Kikuchi, Hiroshi Takenaga +1 more | 1996-06-25 |
| 5283573 | Traffic flow measuring method and apparatus | Kazunori Takahashi, Nobuhiro Hamada, Tadaaki Kitamura, Kuniyuki Kikuchi, Hiroshi Takenaga +1 more | 1994-02-01 |