Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7638912 | Brushless motor with bearing and bearing housing | Toshiyuki Nishikata, Koji Kuyama, Kumio Masuda, Hiroshi Ikeno, Tsuyoshi Kanou | 2009-12-29 | $191,000 |
| 7466050 | Brushless motor and method of manufacturing the same | Koji Kuyama, Kumio Masuda | 2008-12-16 | $416,000 |
| 7224092 | Brushless motor | Kumio Masuda | 2007-05-29 | $487,000 |