Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955311 | Self-propelled recycling machine, and base unit and base frame of self-propelled recycling machine | Takashi Moro, Takanao Hasebe, Kazuhide Seki | 2005-10-18 |
| 6953022 | Fuel injection pump | Seiji Itsuki, Satoshi Hattori, Hajimu Imanaka, Junichi Samo, Yoshihiro Yokome | 2005-10-11 |
| 6914872 | Optical pickup and high-frequency superposition module therefor | — | 2005-07-05 |
| 6880508 | Start assister of fuel injection pump | Junichi Samo, Satoshi Hattori, Tohru Ogawa | 2005-04-19 |
| 4972492 | Earphone | Kazuaki Kogure | 1990-11-20 |
| 4455494 | Electret device | Hiroto Wada | 1984-06-19 |
| 4443711 | Electret device | Hiroto Wada | 1984-04-17 |
| 4441038 | Electret device | Hiroto Wada | 1984-04-03 |
| 4390800 | Electret device | Hiroto Wada | 1983-06-28 |