Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10673106 | Battery pack and electric working machine | Hitoshi Suzuki, Takashi Toyonaga | 2020-06-02 |
| 9520335 | Wavelength selective heat radiation material selectively radiating heat radiation light corresponding to infrared ray transmission wavelength region of resin member and method for manufacturing the same | Hideki Masuda, Toshiaki Kondo, Takashi Toyonaga, Fumitaka Yoshioka | 2016-12-13 |