Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691619 | Laminated structure for CIS based solar cell, and integrated structure and manufacturing method for CIS based thin-film solar cell | Hideki Hakuma, Yosuke Fujiwara, Katsumi Kushiya | 2014-04-08 |
| 8614114 | Process for producing light absorbing layer in CIS based thin-film solar cell | Hideki Hakuma, Yuri Yamaguchi, Katsumi Kushiya | 2013-12-24 |
| 7365392 | Semiconductor device with integrated trench lateral power MOSFETs and planar devices | Akio Sugi, Naoto Fujishima, Mutsumi Kitamura, Setsuko Wakimoto | 2008-04-29 |
| 7256086 | Trench lateral power MOSFET and a method of manufacturing the same | Naoto Fujishima, Mutsumi Kitamura, Akio Sugi | 2007-08-14 |
| 7034377 | Semiconductor device and method of manufacturing the device | Akio Sugi, Naoto Fujishima, Mutsumi Kitamura | 2006-04-25 |
| 7012301 | Trench lateral power MOSFET and a method of manufacturing the same | Naoto Fujishima, Mutsumi Kitamura, Akio Sugi | 2006-03-14 |
| 6858500 | Semiconductor device and its manufacturing method | Akio Sugi, Naoto Fujishima, Mutsumi Kitamura, Setsuko Wakimoto | 2005-02-22 |