Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7310213 | Semiconductor device provided with overheat protection circuit and electronic circuit using the same | — | 2007-12-18 |
| 6545515 | Semiconductor switch having a voltage detection function | Satoru Takahashi, Seiki Yamaguchi | 2003-04-08 |
| 6538480 | Load driving device | Seiki Yamaguchi, Satoru Takahashi | 2003-03-25 |
| 6335223 | Method for producing a resin-sealed semiconductor device | Masami Yokozawa, Hiroyoshi Yoshida, Shigeki Sakaguchi | 2002-01-01 |
| 6215174 | Lead frame, mold for producing a resin-sealed semiconductor device, resin-sealed semiconductor device using such a lead frame | Masami Yokozawa, Hiroyoshi Yoshida, Shigeki Sakaguchi | 2001-04-10 |
| 6021058 | PWM inverter with zero dead time and initial power supply capacitor charging | Masahiro Yasohara, Yasushi Kato, Shinichi Emura, Kazuyuki Takada, Yuji Tanaka +1 more | 2000-02-01 |