Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191275 | Power semiconductor apparatus and fabrication method for the same | Takukazu Otsuka, Maiko HATANO, Ryuta Watanabe, Katsuhiko Yoshihara | 2025-01-07 |
| 11988905 | Phase shifter | — | 2024-05-21 |
| 11848295 | Power semiconductor apparatus and fabrication method for the same | Takukazu Otsuka, Maiko HATANO, Ryuta Watanabe, Katsuhiko Yoshihara | 2023-12-19 |
| 11489457 | Semiconductor module and power converter using the same | Shingo TSUCHIMOCHI | 2022-11-01 |
| 11302665 | Power semiconductor apparatus and fabrication method for the same | Takukazu Otsuka, Maiko HATANO, Ryuta Watanabe, Katsuhiko Yoshihara | 2022-04-12 |
| 10748826 | Power module and inverter equipment | — | 2020-08-18 |
| 9444222 | Two dimensional photonic crystal vertical cavity surface emitting lasers | Takui Sakaguchi, Eiji Miyai, Wataru Kunishi, Dai Onishi, Yoshikatsu Miura | 2016-09-13 |
| 9088133 | Two-dimensional photonic crystal surface emitting laser | Susumu Noda, TOSHIYUKI NOBUOKA | 2015-07-21 |
| 8619830 | Photonic crystal surface emission laser | Susumu Noda, TOSHIYUKI NOBUOKA, Takui Sakaguchi, Eiji Miyai, Wataru Kunishi +3 more | 2013-12-31 |
| 8300672 | Two-dimensional photonic crystal laser | Susumu Noda, Yoshitaka Kurosaka, Kyosuke Sakai, Eiji Miyai, Dai Ohnishi +1 more | 2012-10-30 |