Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9716568 | Wireless communication system and transmitter | Takehiko Kobayashi | 2017-07-25 |
| 9283615 | Engine valve forging system | Hideto Kuriyama, Katsunori Osabe, Kenichi Ikei, Hiroaki Takamune, Yuki Shimizu | 2016-03-15 |
| 9001939 | Transmitter, receiver, communication system, and communication method | Takehiko Kobayashi | 2015-04-07 |
| 8879582 | Transmitter and transmission method | Takehiko Kobayashi | 2014-11-04 |
| 8605813 | Transmitter | Takashi Kajiyama, Takehiko Kobayashi | 2013-12-10 |