Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394288 | Negative voltage generation circuit and power conversion device using same | Yusuke NAKAKOHARA, Yuta OKAWAUCHI, Ken Nakahara, Yuuki Ootabara | 2022-07-19 |
| 5977259 | Thermoplastic elastomer composition and molded article comprising the same | Hiroyuki Sugimoto, Yoshihiro Nakatsuji, Satoru Moritomi, Yuji Gotoh | 1999-11-02 |
| 5706081 | Apparatus for inspecting surface defects with regularly reflected light and peripherally scattered light | Toshio Fukasawa, Masami Eishima, Junichi Ono | 1998-01-06 |