Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8816411 | Mosfet package | Ryoichi Kajiwara, Masahiro Koizumi, Toshiak Morita, Kazuya Takahashi, Shigeru Ishii +5 more | 2014-08-26 |
| 8455986 | Mosfet package | Ryoichi Kajiwara, Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Shigeru Ishii +5 more | 2013-06-04 |
| 8183607 | Semiconductor device | Ryoichi Kajiwara, Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Shigeru Ishii +5 more | 2012-05-22 |
| 7985991 | MOSFET package | Ryoichi Kajiwara, Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Shigeru Ishii +5 more | 2011-07-26 |
| 7812464 | Semiconductor device and a method of manufacturing for high output MOSFET | Toshinori Hirashima, Toshiyuki Hata, Yasushi Takahashi | 2010-10-12 |
| 7400002 | MOSFET package | Ryoichi Kajiwara, Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Shigeru Ishii +5 more | 2008-07-15 |
| 7394146 | MOSFET package | Ryoichi Kajiwara, Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Shigeru Ishii +5 more | 2008-07-01 |
| 7385279 | Semiconductor device and a method of manufacturing the same | Toshinori Hirashima, Toshiyuki Hata, Yasushi Takahashi | 2008-06-10 |
| 7342267 | MOSFET package | Ryoichi Kajiwara, Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Shigeru Ishii +5 more | 2008-03-11 |
| 7332757 | MOSFET package | Ryoichi Kajiwara, Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Shigeru Ishii +5 more | 2008-02-19 |
| 7160760 | Semiconductor device and a method of manufacturing the same | Toshinori Hirashima, Toshiyuki Hata, Yasushi Takahashi | 2007-01-09 |
| 6812554 | Semiconductor device and a method of manufacturing the same | Toshinori Hirashima, Toshiyuki Hata, Yasushi Takahashi | 2004-11-02 |
| 6774466 | Semiconductor device | Ryoichi Kajiwara, Masahiro Koizumi, Toshiaki Morita, Kazuya Takahashi, Shigeru Ishii +5 more | 2004-08-10 |
| 6573119 | Semiconductor device and method of manufacture thereof | Toshinori Hirashima, Toshiyuki Hata, Yasushi Takahashi | 2003-06-03 |
| 6569764 | Method of manufacturing a semiconductor package by attaching a lead frame to a semiconductor chip via projecting electrodes and an insulating sheet of resin material | Toshinori Hirashima, Yasushi Takahashi, Ryoichi Kajiwara, Masahiro Koizumi | 2003-05-27 |
| 6552421 | Semiconductor device and a method of manufacturing the same | Toshinori Hirashima, Hiroshi Satou, Hiroi Oka | 2003-04-22 |
| 6501160 | Semiconductor device and a method of manufacturing the same and a mount structure | Akira Higuchi, Ichio Shimizu | 2002-12-31 |
| 6479888 | Semiconductor device and a method of manufacturing the same | Toshinori Hirashima, Toshiyuki Hata, Yasushi Takahashi | 2002-11-12 |
| 5406027 | Mounting structure and electronic device employing the same | Kunio Matsumoto, Kazuo Hirota | 1995-04-11 |
| 5315482 | Semiconductor apparatus of module installing type | Akira Tanaka, Hiroichi Shinohara, Kazuji Yamada, Takao Ohba, Akira Yamagiwa +4 more | 1994-05-24 |
| 5219765 | Method for manufacturing a semiconductor device including wafer aging, probe inspection, and feeding back the results of the inspection to the device fabrication process | Toru Yoshida, Suguru Sakaguchi, Aizo Kaneda, Kooji Serizawa, Masaaki Mutoh +3 more | 1993-06-15 |
| 4586789 | Liquid crystal display unit with particular electrode terminal groupings | Noboru Sakata, Miyoshi Kimura, Kouichi Fujiwara, Hidekazu Komura | 1986-05-06 |