Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520251 | Developer conveyor having helical blades and protrusions | — | 2022-12-06 |
| 11474453 | Developing device using spiral structures | Takahiko Kimura | 2022-10-18 |
| 11162463 | Structure for suctioning back blow-back fuel | Hideshi Miyazaki | 2021-11-02 |
| 11066332 | Dielectric ceramic composition and ceramic electronic component | Takeshi Nomura, Atsushi Nemoto, Yukari Sasaki, Naomi Kinoshita, Yumi Takahashi | 2021-07-20 |
| 8515319 | Developing unit and image forming apparatus using same | — | 2013-08-20 |
| 7096850 | Four-cycle internal combustion engine | Tadao Yashirodai | 2006-08-29 |
| 6659188 | Hand-held edger | Yoshiro Yamane, Tadao Yashirodai | 2003-12-09 |
| D475256 | Cutter for edge trimmer | Yoshiro Yamane, Tadao Yashirodai | 2003-06-03 |
| 6497044 | Cutting blade cover for brush cutter | Yoshiro Yamane, Tadao Yashirodai | 2002-12-24 |
| 6487777 | Cutting blade cover | Yoshiro Yamane, Tadao Yashirodai | 2002-12-03 |
| 6484815 | Impact generator | Yoshiro Yamane, Tadao Yashirodai | 2002-11-26 |
| 6481509 | Impact generator | Yoshiro Yamane, Tadao Yashirodai | 2002-11-19 |
| D460668 | Edger for lawn | Yoshiro Yamane, Tadao Yashirodai | 2002-07-23 |
| 6341482 | Cutting blade for reaper | Yoshiro Yamane, Tadao Yashirodai | 2002-01-29 |
| 6338237 | Portable reaper | Yoshiro Yamane, Tadao Yashirodai | 2002-01-15 |
| 6213677 | Joint mechanism for mowing machine | Yoshiro Yamane, Tsuneyoshi Yuasa, Tadao Yashirodai | 2001-04-10 |
| D439814 | Cutter blade for reaper machine | Yoshiro Yamane, Tadao Yashirodai | 2001-04-03 |
| D427862 | Reaper machine | Yoshiro Yamane, Tadao Yashirodai | 2000-07-11 |
| 6044926 | Muffler for small general-purpose engine | Yoshiro Yamane, Tsuneyoshi Yuasa, Tadao Yashirodai | 2000-04-04 |
| 4281753 | Vibration damping device for a mechanical clutch release system for a motor vehicle | Toshiyuki Ninomiya, Shigemichi Yamada, Minoru Yukiyasu | 1981-08-04 |