Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11411507 | Bidirectional power converter | Hirotaka Karakama, Hidenori Hara, Masashiro Tanaka, Yoichi Yano | 2022-08-09 |
| 9786565 | Semiconductor device and method of manufacturing the semiconductor device | Hidenobu Fukutome, Hiroyuki Ohta | 2017-10-10 |
| 7989300 | Method of manufacturing semiconductor device | Takae Sukegawa | 2011-08-02 |
| 7888268 | Method of forming a gate layer with multiple ecthing steps | — | 2011-02-15 |
| 7172972 | Semiconductor device manufacture method and etching system | Takeshi Goto, Takayuki Yamazaki, Takaya Kato | 2007-02-06 |
| 7008834 | Method for manufacturing a semiconductor device | Satoshi Nakai, Jun Sakuma | 2006-03-07 |