Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10886372 | Silicon carbide semiconductor device | Yukiyasu Nakao, Masayuki Imaizumi, Naruhisa Miura | 2021-01-05 |
| 10858757 | Silicon carbide epitaxial substrate and silicon carbide semiconductor device | Takanori Tanaka, Shigehisa Yamamoto, Yu NAKAMURA, Yasuhiro Kimura, Yoichiro Mitani | 2020-12-08 |
| 10418444 | Silicon carbide semiconductor device | Yukiyasu Nakao, Masayuki Imaizumi, Naruhisa Miura | 2019-09-17 |
| 10062758 | Semiconductor device | Naruhisa Miura, Kenichi Ohtsuka, Shoyu Watanabe, Hiroshi Watanabe | 2018-08-28 |
| 9525057 | Semiconductor device | Naruhisa Miura, Shiro Hino, Akihiko Furukawa, Yuji Abe, Masayuki Imaizumi +1 more | 2016-12-20 |
| 9502553 | Semiconductor device and method for manufacturing the same | Naruhisa Miura, Kenichi Ohtsuka, Shoyu Watanabe, Naoki Yutani | 2016-11-22 |
| 9293572 | Power semiconductor device | Akihiko Furukawa, Yasuhiro Kagawa, Naruhisa Miura, Shiro Hino, Kenichi Ohtsuka +2 more | 2016-03-22 |
| 9202940 | Semiconductor device | Tsuyoshi Kawakami, Yoshiyuki Nakaki, Yoshio Fujii, Hiroshi Watanabe, Kohei Ebihara +1 more | 2015-12-01 |
| 9105715 | Semiconductor device and method for manufacturing the same | Naruhisa Miura, Kenichi Ohtsuka, Shoyu Watanabe, Naoki Yutani | 2015-08-11 |
| 9059086 | Method of manufacturing semiconductor device | Yuji Ebiike, Takahiro Nakatani, Hiroshi Watanabe, Yoshio Fujii, Sunao Aya +2 more | 2015-06-16 |
| 9006819 | Power semiconductor device and method for manufacturing same | Shiro Hino, Naruhisa Miura, Kenichi Ohtsuka, Shoyu Watanabe, Akihiko Furukawa +2 more | 2015-04-14 |
| 8860039 | Semiconductor device | Naruhisa Miura, Kenichi Ohtsuka, Shoyu Watanabe, Hiroshi Watanabe | 2014-10-14 |
| 8723259 | Silicon carbide semiconductor device | Yukiyasu Nakao, Masayuki Imaizumi, Naruhisa Miura | 2014-05-13 |
| 8629498 | Power semiconductor device and method for manufacturing the power semiconductor device | Shoyu Watanabe, Naruhisa Miura | 2014-01-14 |
| 8513735 | Power semiconductor device | Shoyu Watanabe, Kenichi Otsuka, Naruhisa Miura | 2013-08-20 |
| 8492836 | Power semiconductor device | Naruhisa Miura, Kenichi Ohtsuka, Shoyu Watanabe, Shiro Hino, Akihiko Furukawa | 2013-07-23 |
| 8461623 | Power semiconductor module | — | 2013-06-11 |
| 8350270 | Silicon carbide semiconductor device and method for manufacturing the same | Shoyu Watanabe, Kenichi Ohtsuka | 2013-01-08 |
| 7537505 | Manufacturing method for field emission display | Tetsuya Shiroishi, Akihiko Hosono, Yoshihito Imai, Takaaki Iwata | 2009-05-26 |
| 7064479 | Cold cathode display device and method of manufacturing cold cathode display device | Kunihiko Nishimura | 2006-06-20 |
| 6946780 | Carbon body, process for producing the carbon body, and electric field emission electron source using the carbon body | Akihiko Hosono, Masaaki Hiraki | 2005-09-20 |
| 6031345 | Color CRT having a self-converging deflection yoke | — | 2000-02-29 |
| 5757121 | Apparatus for reducing deflection aberration in a CRT | — | 1998-05-26 |
| 5457361 | Ion removing device, ion removing method and electron accumulating ring having ion removing device | Hirofumi Tanaka, Itsuo Kodera, Tetsuya Nakanishi | 1995-10-10 |
| 5355106 | Pulse electromagnet for apparatus for accumulating charged particles | Chihiro Tsukishima | 1994-10-11 |