Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302774 | Agriculture assistance system | Shuji Takeda, Yoshiharu Yoshimoto, Tomohiro Nishikawa, Kazuya HIRAZAWA | 2025-05-20 |
| 11793108 | Agriculture support system, agriculture support device and agriculture support method | Shuji Takeda, Yoshiharu Yoshimoto, Kazuhiro Takahara, Tomohiro Nishikawa | 2023-10-24 |
| 6020819 | Radio wave receiving signaling device | Hiroyuki Fujiuchi, Akira Saito, Kenji Uchida, Mitsuhiko Nakajima, Shigeyoshi Takatori +3 more | 2000-02-01 |
| 5959532 | Theft preventive apparatus and radio wave receiving signaling device | Hiroyuki Fujiuchi, Akira Saito, Kenji Uchida, Mitsuhiko Nakajima, Shigeyoshi Takatori +3 more | 1999-09-28 |
| 5767773 | Theft preventive apparatus and radio wave receiving signaling device | Hiroyuki Fujiuchi, Akira Saito, Kenji Uchida, Mitsuhiko Nakajima, Shigeyoshi Takatori +3 more | 1998-06-16 |