Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7940517 | Electronic device | Nobuhiro Kitagawa, Michinobu Yanagisawa, Takashi Uchiumi, Naoko Sema | 2011-05-10 | $369,000 |
| 6846102 | Grain agitating apparatus and grain storing apparatus | Souichi Yamamoto, Eiji Oyama | 2005-01-25 | |
| 5287761 | Device and method for micro displacement | Hiroyuki Fujii | 1994-02-22 | $157,000 |
| 5078542 | Apparatus to prevent the entrance of aquatic species into the intake watercourse | Tohru Yoshikawa, Syohei Shimodaira, Hidehiko Maehata, Hiroaki Arai, Hiroyuki Daiku +2 more | 1992-01-07 | $40,000 |