Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11289947 | Electric power transmission system, and manufacturing method for electric power transmission system | — | 2022-03-29 |
| 10348129 | Electric power supply system | — | 2019-07-09 |
| 10186934 | Electric power supply system | — | 2019-01-22 |
| 9275792 | Power supply system, and fixed body and movable body therefor | Yuuji Oshi | 2016-03-01 |
| 8907526 | Power supply system, and fixed body and movable body therefor | Yuuji Oshi | 2014-12-09 |
| 8834063 | Method for removing asphalt pavement and system for removing asphalt pavement | Hidetoshi Hayashida, Seiichi Takeuchi, Koutaro Tohyama, Shinsuke Wakabayashi | 2014-09-16 |
| 7160049 | Paving material for absorbing electromagnetic wave and pavement structure using it | Toshio Saito, Yoshitaka Wakinaka, Takeshi KUNISHIMA, Kenichi Yoshimura, Yoshifumi Fujii +3 more | 2007-01-09 |
| 6434255 | Hand pointing apparatus | — | 2002-08-13 |
| 6385331 | Hand pointing device | Kenichi UNNO, Norio Igawa | 2002-05-07 |