Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10984344 | Document classifying device | Toshiyuki Ando, Shinsuke Nagahara | 2021-04-20 |
| RE47641 | Semiconductor device with super junction region | Wataru Saito, Ichiro Omura, Masaru Izumisawa | 2019-10-08 |
| RE47198 | Power semiconductor device | Hideaki Ninomiya, Ichiro Omura, Tomoki Inoue | 2019-01-08 |
| 8484155 | Hair evaluation method and system | Takashi Ito, Shinobu Nagase, Chihiro Saegusa | 2013-07-09 |
| 8319314 | Semiconductor device | Tsuneo Ogura, Tomoki Inoue, Hideaki Ninomiya, Koichi Sugiyama | 2012-11-27 |
| 7896932 | Non-oxidative hair dye composition | Masaki Fukuhara | 2011-03-01 |
| 7896931 | Hair dye composition | Osamu Takiguchi, Masaaki Tsukase, Yasuhiro Ishiwata | 2011-03-01 |
| 7772641 | Power semiconductor device with a plurality of gate electrodes | Ichiro Omura, Yoko Sakiyama, Hideki Nozaki, Atsushi Murakoshi, Masanobu Tsuchitani +3 more | 2010-08-10 |
| 7651538 | Hair dye composition | Dominic Pratt, Yasuhiro Ishiwata | 2010-01-26 |
| 7518197 | Power semiconductor device | — | 2009-04-14 |
| 7492031 | Semiconductor device | Koichi Sugiyama, Tomoki Inoue, Hideaki Ninomiya | 2009-02-17 |
| 7476261 | Hair dye composition | Dominic Pratt, Makiko Aimi, Yasuhiro Ishiwata | 2009-01-13 |
| 7456487 | Semiconductor device | Tsuneo Ogura, Tomoki Inoue, Hideaki Ninomiya, Koichi Sugiyama | 2008-11-25 |
| 7361954 | Power semiconductor device | Koichi Sugiyama | 2008-04-22 |
| 7319257 | Power semiconductor device | Hideaki Ninomiya, Ichiro Omura, Tomoki Inoue | 2008-01-15 |
| 7238576 | Semiconductor device and method of manufacturing the same | Ichiro Omura, Wataru Saito, Takashi Shinohe, Hiromichi Ohashi | 2007-07-03 |
| 7170106 | Power semiconductor device | Hideaki Ninomiya, Ichiro Omura, Tomoki Inoue | 2007-01-30 |
| 7115475 | Method of manufacturing semiconductor device | Wataru Saito, Ichiro Omura, Masaru Izumisawa | 2006-10-03 |
| 7078740 | Power semiconductor device | Hideaki Ninomiya, Ichiro Omura, Tomoki Inoue | 2006-07-18 |
| 7075168 | Semiconductor device | Koichi Sugiyama, Tomoki Inoue, Hideaki Ninomiya | 2006-07-11 |
| 6995426 | Semiconductor device having vertical metal insulator semiconductor transistors having plural spatially overlapping regions of different conductivity type | Hideki Okumura, Hitoshi Kobayashi, Masanobu Tsuchitani, Akihiko Osawa, Wataru Saito +1 more | 2006-02-07 |
| 6936893 | Power semiconductor device | Masahiro Tanaka, Shinichi Umekawa, Tadashi Matsuda | 2005-08-30 |
| 6921687 | Power semiconductor element capable of improving short circuit withstand capability while maintaining low on-voltage and method of fabricating the same | Hidetaka Hattori | 2005-07-26 |
| 6894347 | Power semiconductor element capable of improving short circuit withstand capability while maintaining low on-voltage and method of fabricating the same | Hidetaka Hattori | 2005-05-17 |
| 6844592 | Semiconductor device with super junction region | Wataru Saito, Ichiro Omura, Masaru Izumisawa | 2005-01-18 |