Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6020819 | Radio wave receiving signaling device | Akira Saito, Kenji Uchida, Masayuki Yao, Mitsuhiko Nakajima, Shigeyoshi Takatori +3 more | 2000-02-01 |
| 5959532 | Theft preventive apparatus and radio wave receiving signaling device | Akira Saito, Kenji Uchida, Masayuki Yao, Mitsuhiko Nakajima, Shigeyoshi Takatori +3 more | 1999-09-28 |
| 5844484 | Theft preventive apparatus having alarm output | Masaaki Takeshita, Keinji Uchida, Tsutomu Ida, Mitsuhiko Nakajima | 1998-12-01 |
| 5767773 | Theft preventive apparatus and radio wave receiving signaling device | Akira Saito, Kenji Uchida, Masayuki Yao, Mitsuhiko Nakajima, Shigeyoshi Takatori +3 more | 1998-06-16 |
| 5656998 | Detector for theft prevention | Masaaki Takeshita, Kenji Uchida, Tsutomu Ida, Hisakazu Okumura, Mitsuhiko Nakajima | 1997-08-12 |
| 5610587 | Theft preventive apparatus having an alarm output device | Masaaki Takeshita, Kenji Uchida, Tsutomu Ida, Hisakazu Okumura, Mitsuhiko Nakajima | 1997-03-11 |