Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512181 | Power semiconductor device and power conversion device | Tokihito Suwa, Yujiro Kaneko, Yusuke Takagi, Shinichi Fujino | 2019-12-17 |
| 10359237 | Heat source material composition, and auxiliary heat source and heat supply method using the same | Masami Ikeda, Toshiaki Nakamura, Yoshikazu Tsuzuki, Tatsuya MINAMI | 2019-07-23 |
| 10279653 | Power converter | Yusuke Takagi, Takashi Kuboki, Akira Matsushita | 2019-05-07 |
| 10216326 | Portable apparatus | Satoshi Sato, Naoyuki Terada, Kazumasa Adachi, Makoto Furuta, Shigeyuki Adachi | 2019-02-26 |