Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076755 | Semiconductor device and method of manufacturing the same | Mitsuo Umemoto, Shigehito Matsumoto, Yukari Shirahata, Masamichi Yamamuro, Koujiro Kameyama | 2011-12-13 |
| 7629644 | Insulated gate-type semiconductor device and manufacturing method of the same | Masahito Onda, Shouji Miyahara, Hiroyasu Ishida, Hiroaki Saito | 2009-12-08 |
| 7521306 | Semiconductor device and a method of fabricating the same | Masanao Kitagawa, Masahito Onda, Hiroaki Saito, Eiichiroh Kuwako | 2009-04-21 |
| 7439137 | Method for manufacturing semiconductor device | Hiroyasu Ishida, Shouji Miyahara, Masato Onda | 2008-10-21 |
| 7413954 | Insulated gate semiconductor device and manufacturing method of the same | Junichiro Tojo, Hiroaki Saito, Masahito Onda, Satoshi Iwata, Masamichi Yanagida | 2008-08-19 |
| 7397128 | Semiconductor device and method of manufacturing the same | Yukari Shirahata, Shigehito Matsumoto, Masamichi Yamamuro, Koujiro Kameyama, Mitsuo Umemoto | 2008-07-08 |
| 7320916 | Manufacturing method of semiconductor device | Yasuhiro Igarashi, Masahiro Shibuya | 2008-01-22 |
| 7230300 | Semiconductor device with peripheral trench | Masahito Onda, Shouji Miyahara, Hiroyasu Ishida | 2007-06-12 |
| 6967139 | Method of manufacturing semiconductor device | Makoto Oikawa, Hiroki Etou, Shouji Miyahara | 2005-11-22 |
| 6939776 | Semiconductor device and a method of fabricating the same | Masanao Kitagawa, Masahito Onda, Hiroaki Saito, Eiichiroh Kuwako | 2005-09-06 |
| 6828626 | Semiconductor device with vertical transistors | Makoto Oikawa, Hiroki Etou, Shouji Miyahara | 2004-12-07 |
| 6818492 | Semiconductor device and manufacturing method thereof | Shigeyuki Murai, Hisaaki Tominaga, Hidetaka Sawame | 2004-11-16 |
| 6576955 | Insulated gate field effect semiconductor device | — | 2003-06-10 |
| 6537899 | Semiconductor device and a method of fabricating the same | Eiichiroh Kuwako | 2003-03-25 |
| 6429078 | Method of manufacturing insulating-gate semiconductor device | — | 2002-08-06 |
| 6395604 | Method of fabricating semiconductor device | Hiroaki Saito, Masanao Kitagawa, Eiichiroh Kuwako | 2002-05-28 |
| 6301982 | Variable mechanism for mounting angle housed gyro-sensor and method of mounting variable mechanism for mounting angle | Kazunari Yamakado, Yasushi Takahashi, Hiroaki Sugino | 2001-10-16 |
| 6137135 | Semiconductor device and method of fabricating the same | Hiroaki Saito, Masanao Kitagawa, Eiichiroh Kuwako | 2000-10-24 |
| 5972741 | Method of manufacturing semiconductor device | Eiichiroh Kuwako, Masanao Kitagawa, Masahito Onda, Hiroaki Saitou, Keita Odajima | 1999-10-26 |
| 5970344 | Method of manufacturing semiconductor device having gate electrodes formed in trench structure before formation of source layers | Eiichiroh Kuwako, Masanao Kitagawa, Hiroaki Saito | 1999-10-19 |