Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847723 | Power conversion device | Masayuki Suetomi, Katsuji Mitsui, Isao Fujihata, Kesanobu Kuwabara, Makoto Ohashi | 2017-12-19 |
| 9837908 | Power conversion device | Masayuki Suetomi, Katsuji Mitsui, Isao Fujihata, Kesanobu Kuwabara, Makoto Ohashi | 2017-12-05 |
| 9805980 | Method of manufacturing a semiconductor device | Tadashi Munakata, Shingo Oosaka, Mitsuru Kinoshita, Noriyuki Takahashi | 2017-10-31 |