Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10748822 | Method for manufacturing semiconductor device | Masakazu Itoh | 2020-08-18 |
| 9881815 | Substrate cleaning method, substrate cleaning device, and vacuum processing device | Jiro Matsuo, Toshio Seki, Kazuya Dobashi, Kensuke Inai, Misako Saito | 2018-01-30 |
| 9444575 | Wireless communication system, receiver, transmitter, and transmission rate control method | Yosuke Ukita, Naotake Yamamoto | 2016-09-13 |
| 9136333 | Semiconductor device | Tomofusa Shiga | 2015-09-15 |
| 8764952 | Method for smoothing a solid surface | Akinobu Sato, Akiko Suzuki, Emmanuel Bourelle, Jiro Matsuo, Toshio Seki | 2014-07-01 |
| 8757237 | Blind | — | 2014-06-24 |
| 8519748 | Driving circuit for driving transistor based on control current | Shoji Mizuno, Shigeki Takahashi, Takashi Nakano, Nozomu Akagi, Yoshiyuki Hattori +2 more | 2013-08-27 |
| 8179169 | Driving circuit with variable resistor for transistor | Shoji Mizuno, Shigeki Takahashi, Takashi Nakano, Nozomu Akagi, Yoshiyuki Hattori +2 more | 2012-05-15 |
| 8154073 | Semiconductor device | Tetsuo Fujii, Tomofusa Shiga | 2012-04-10 |
| 7982508 | Switching circuit and driving circuit for transistor | Shoji Mizuno | 2011-07-19 |
| 7800195 | Semiconductor apparatus having temperature sensing diode | Shoji Ozoe, Shoji Mizuno, Tomofusa Shiga | 2010-09-21 |
| 7671636 | Switching circuit and driving circuit for transistor | Shoji Mizuno, Shigeki Takahashi, Takashi Nakano, Nozomu Akagi, Yoshiyuki Hattori +2 more | 2010-03-02 |
| 7622768 | Semiconductor device and method of manufacturing thereof | Mikimasa Suzuki, Yukio Tsuzuki, Tomofusa Shiga | 2009-11-24 |
| 7563379 | Dry etching method and photonic crystal device fabricated by use of the same | Akiko Suzuki, Akinobu Sato, Emmanuel Bourelle, Jiro Matsuo, Toshio Seki | 2009-07-21 |
| 7541257 | Semiconductor device having three-dimensional construction and method for manufacturing the same | Eiji Ishikawa | 2009-06-02 |
| 7420246 | Vertical type semiconductor device and method for manufacturing the same | Shoji Ozoe, Tomofusa Shiga, Yoshifumi Okabe, Takeshi Fukazawa, Kimiharu Kayukawa | 2008-09-02 |
| 7354829 | Trench-gate transistor with ono gate dielectric and fabrication process therefor | Yutaka Tomatsu, Akira Kuroyanagi, Mikimasa Suzuki, Hajime Soga | 2008-04-08 |
| 7348244 | Method of producing a semiconductor device | Yukio Tsuzuki | 2008-03-25 |
| 7211987 | Electric device with intelligent battery system therein | Masaki Kobayashi, Atsushi Kumaki, Takeshi Matsumoto, Shigefumi Odaohhara, Mizuho Tadokoro | 2007-05-01 |
| D535222 | Front grille for an automobile | Kenichi Onoue, Yoshiyasu Neuchi | 2007-01-16 |
| 7126187 | Semiconductor device and a method of producing the same | Yukio Tsuzuki | 2006-10-24 |
| 7026215 | Method of producing a semiconductor device | Yukio Tsuzuki | 2006-04-11 |
| 6974996 | Semiconductor device and method of manufacturing the same | Tomofusa Shiga, Yoshifumi Okabe | 2005-12-13 |
| 6864532 | Semiconductor device and method for manufacturing the same | Akira Kuroyanagi, Mikimasa Suzuki, Takafumi Arakawa, Yukio Tsuzuki | 2005-03-08 |
| 6797588 | Method for manufacturing a semiconductor device having a trench and a thick insulation film at the trench opening | Eiji Ishikawa, Kenji Kondo | 2004-09-28 |