Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698982 | Machine tool | Akira Watanabe, Kensuke Ide, Tetsuo Ichikizaki | 2004-03-02 |
| 5419280 | Milking machine | Toshimitsu Musha, Kiyotaka Matsuki, Naotake Nishizawa, Hiroyuki Iwasaki, Ryuji Maruyama +1 more | 1995-05-30 |