Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11463024 | Power generation device | Yoichiro SUZUKI, Akira Takaoka, Takatoshi Sekizawa | 2022-10-04 |
| 10567013 | Rotary system mounted piezoelectric generator, self-powered wireless communication terminal and wireless communication system | Hitoshi Kitayoshi | 2020-02-18 |
| 9929679 | Electrostatic induction-type vibration power generation device and method of manufacturing the same | Haruhiko Asanuma, Hiroyuki Oguchi, Motoaki Hara | 2018-03-27 |
| 6111512 | Fire detection method and fire detection apparatus | Iwao Sugimoto, Masayuki Nakamura | 2000-08-29 |