Issued Patents All Time
Showing 1–25 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12087850 | Semiconductor device and semiconductor circuit | Norio Yasuhara, Yoko Iwakaji, Daiki Yoshikawa, Kenichi Matsushita, Shoko HANAGATA +3 more | 2024-09-10 |
| 11489070 | Semiconductor device | Takuo KIKUCHI, Tatsuya Nishiwaki, Hidehiko Yabuhara | 2022-11-01 |
| 11471842 | Liquid-mixing apparatus and liquid-mixing method | Hiroki Matsunaga, Masaki Shigekura, Masayuki Yamaguchi, Takashi Wakimoto, Satoshi Sakamoto | 2022-10-18 |
| 11305997 | Multi-walled carbon nanotube, multi-walled carbon nanotube aggregation, and method for producing the multiwalled carbon nanotube | Toshiaki Shimizu, Shinpei Teshima, Yasuhiko Okamura, Kazuki Otomo, Yuta Koguchi +2 more | 2022-04-19 |
| 10763359 | Semiconductor device | Shunsuke Katoh | 2020-09-01 |
| 10453957 | Semiconductor device | Kenya Kobayashi, Kenji Maeyama, Koji Matsuo | 2019-10-22 |
| 10236377 | Semiconductor device | Shunsuke Katoh | 2019-03-19 |
| 10020123 | Carbon fiber membrane | Satoshi Aoki, Toshiaki Shimizu | 2018-07-10 |
| 9614072 | Semiconductor device | — | 2017-04-04 |
| RE46311 | Power semiconductor device | — | 2017-02-14 |
| RE46204 | Semiconductor device and DC-DC converter | Miwako Akiyama, Yoshihiro Yamaguchi, Nobuyuki Sato, Shigeaki Hayase | 2016-11-15 |
| 9224823 | Semiconductor apparatus | Shunsuke Katoh | 2015-12-29 |
| 9105716 | Semiconductor device | Miwako Akiyama, Yoshihiro Yamaguchi | 2015-08-11 |
| 8987814 | Semiconductor device | — | 2015-03-24 |
| 8968017 | Semiconductor device and method for manufacturing the same | Keiko Kawamura, Hitoshi Kobayashi, Shunsuke Katoh | 2015-03-03 |
| 8502309 | Semiconductor device including field effect transistor for use as a high-speed switching device and a power device | Norio Yasuhara, Tomoko Matsudai, Kenichi Matsushita | 2013-08-06 |
| 8482060 | Semiconductor device | Takeshi Uchihara, Keiko Kawamura, Hitoshi Shinohara, Yosefu Fujiki | 2013-07-09 |
| 8410546 | Semiconductor device and DC-DC converter | Miwako Akiyama, Yoshihiro Yamaguchi, Nobuyuki Sato, Shigeaki Hayase | 2013-04-02 |
| 8395204 | Power semiconductor device | — | 2013-03-12 |
| 8169023 | Power semiconductor device | Miwako Akiyama, Yoshihiro Yamaguchi | 2012-05-01 |
| 8106454 | Power semiconductor device and method for manufacturing same | Miwako Akiyama, Yoshihiro Yamaguchi | 2012-01-31 |
| 8049270 | Semiconductor device | Miwako Akiyama, Akio Nakagawa, Syotaro Ono, Yoshihiro Yamaguchi | 2011-11-01 |
| 8008715 | Semiconductor device | Kazuya Nakayama, Tsuyoshi Ohta, Takeshi Uchihara, Takahiro Kawano, Yuji Kato | 2011-08-30 |
| 7998849 | Semiconductor device used as high-speed switching device and power device | Tomoko Matsudai, Norio Yasuhara, Kenichi Matsushita | 2011-08-16 |
| 7927952 | Method of manufacturing semiconductor devices | Miwako Akiyama, Yoshihiro Yamaguchi | 2011-04-19 |