Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8104947 | Concrete agitating drum driving device | Masaya Abe, Yoshihito Iwasaki | 2012-01-31 |
| 7866875 | Concrete agitating drum driving device | Masaya Abe, Yoshihito Iwasaki | 2011-01-11 |
| 7467889 | Hydraulic driving device for concrete agitating drum responsive to engine speed | Masaya Abe, Yoshihito Iwasaki | 2008-12-23 |
| 6493239 | Arrangement of memory-card accomodating portions in a recording and reproducing apparatus | Satoshi Watanabe | 2002-12-10 |
| 5075676 | LCD control device | — | 1991-12-24 |