Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10916506 | Semiconductor device | Tsuyoshi Fujiwara | 2021-02-09 |
| 9240445 | Lateral semiconductor device | Takashi Suzuki, Norihito Tokura, Satoshi Shiraki, Shigeki Takahashi, Akira Yamada | 2016-01-19 |
| 9214536 | Lateral insulated gate bipolar transistor | Shigeki Takahashi, Norihito Tokura, Satoshi Shiraki, Akio Nakagawa | 2015-12-15 |
| 9136362 | Semiconductor device having lateral element | Takeshi Sakai, Akira Yamada, Shigeki Takahashi, Satoshi Shiraki | 2015-09-15 |
| 8854033 | Current sensor, inverter circuit, and semiconductor device having the same | Satoshi Shiraki, Norihito Tokura, Shigeki Takahashi, Masahiro Yamamoto, Akira Yamada +2 more | 2014-10-07 |
| 8791500 | Semiconductor device having lateral insulated gate bipolar transistor | Shigeki Takahashi | 2014-07-29 |
| 8604513 | Semiconductor device having SOI substrate | Norihito Tokura, Shigeki Takahashi, Yoshiaki Nakayama, Satoshi Shiraki, Kouji Senda | 2013-12-10 |
| 8354691 | Lateral insulated-gate bipolar transistor | Norihito Tokura, Shigeki Takahashi, Akio Nakagawa | 2013-01-15 |
| 7039051 | Data sending system | Takato Ohashi, Kouichi Tsuzaki, Makoto Kawatoko, Kiyohide Yamashita | 2006-05-02 |
| 6947072 | Video telecommunication system | Nobuyuki Kaneko, Takehiko Fujiyama, Toshinori Shima | 2005-09-20 |
| 5953050 | Multi-location video conferencing system | Hajime Kamata | 1999-09-14 |
| 5684528 | Camera controlling apparatus for television conference system | Noriko Okutsu, Yu Cui | 1997-11-04 |
| 5206721 | Television conference system | Ryusaku Imai, Yuji Yoshida, Toshihiro Homma, Hitoshi Sato, Hitoshi Ishiguro +2 more | 1993-04-27 |
| 5003532 | Multi-point conference system | Yuji Yoshida, Hitoshi Ishiguro, Hitoshi Sato, Hiroaki Natori | 1991-03-26 |