Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11257732 | Semiconductor module and semiconductor device | Maki Hasegawa, Shuhei Yokoyama, Shogo Shibata, Shigeru Mori | 2022-02-22 |
| 11069602 | Package and terminal arrangement for semiconductor module | Shuhei Yokoyama, Shogo Shibata, Maki Hasegawa, Koichiro Noguchi, Shigeru Mori | 2021-07-20 |
| 10566222 | Semiconductor device sorting system and semiconductor device | Shuhei Yokoyama, Maki Hasegawa, Hiroyuki Nakamura, Shigeru Mori | 2020-02-18 |
| 10186978 | Modular power conversion semiconductor device | Kosuke Yamaguchi, Tomofumi Tanaka, Shinya Nakagawa | 2019-01-22 |
| D783550 | Power semiconductor device | Maki Hasegawa, Masahiro Kato, Shinya Nakagawa, Hisashi Kawafuji | 2017-04-11 |
| D777124 | Power semiconductor device | Maki Hasegawa, Masahiro Kato, Shinya Nakagawa, Hisashi Kawafuji | 2017-01-24 |
| D772182 | Power semiconductor device | Maki Hasegawa, Masahiro Kato, Shinya Nakagawa, Hisashi Kawafuji | 2016-11-22 |
| D770994 | Power semiconductor device | Maki Hasegawa, Masahiro Kato, Shinya Nakagawa, Hisashi Kawafuji | 2016-11-08 |
| 9106156 | Power semiconductor device | Tomofumi Tanaka | 2015-08-11 |
| 7924064 | Inverter circuit | Mamoru Seo | 2011-04-12 |
| 7683678 | Inverter circuit | Mamoru Seo | 2010-03-23 |
| 7538587 | Power semiconductor device | Shinya Shirakawa | 2009-05-26 |
| 7102376 | Power semiconductor module with detector for detecting main circuit current through power semiconductor element | Shinya Shirakawa, Mamoru Seo, Masaki Sakai, Dong Wang | 2006-09-05 |
| 6807038 | Semiconductor device | Hiroshi Sakata | 2004-10-19 |
| 6794742 | Inverter module having a plurality of terminals at a predetermined pitch | Hisashi Kawafuji | 2004-09-21 |
| 6717828 | Power semiconductor device | Shinya Shirakawa | 2004-04-06 |
| D472530 | Semiconductor device | Mitsutaka Iwasaki, Hisashi Kawafuji | 2003-04-01 |
| 6541826 | Field effect semiconductor device and its production method | Yoshifumi Tomomatsu | 2003-04-01 |
| 6529062 | Power module | Gourab Majumdar, Mitsutaka Iwasaki, Shinji Hatae, Fumitaka Tametani, Akihisa Yamamoto | 2003-03-04 |
| D470825 | Semiconductor device | Mitsutaka Iwasaki, Hisashi Kawafuji | 2003-02-25 |
| D470824 | Semiconductor device | Mitsutaka Iwasaki, Hisashi Kawafuji | 2003-02-25 |
| D470463 | Semiconductor device | Mitsutaka Iwasaki, Hisashi Kawafuji | 2003-02-18 |