Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407342 | Drive circuit to drive power semiconductor element, power semiconductor module, and power conversion device | Takashi Masuhara | 2025-09-02 |
| 12225675 | Connection structure | Yasushige Mukunoki, Hiroki SHIGETA | 2025-02-11 |
| 12206401 | Drive device to drive semiconductor element, semiconductor device, and power conversion device | Yohei MITSUI, Yasutaka IMAMURA, Yasushige Mukunoki | 2025-01-21 |
| 12149240 | Drive control circuit for power semiconductor element, power semiconductor module, and power converter | Yasushige Mukunoki | 2024-11-19 |
| 11791746 | Power converter with cooler and reactor with winding around a core | Yasushige Mukunoki, Kimiyuki Koyanagi | 2023-10-17 |
| 11711025 | Power semiconductor module and power conversion apparatus including the same | Takayoshi Miki | 2023-07-25 |
| 11404953 | Drive circuit for power semiconductor element and power semiconductor module employing the same | — | 2022-08-02 |
| 11355477 | Power semiconductor module and power conversion device | Yuji Miyazaki, Tatsunori YANAGIMOTO | 2022-06-07 |
| 11346879 | Semiconductor device | Chihiro Kawahara, Yoshiko Tamada, Yasushi Nakayama | 2022-05-31 |
| 11043314 | Conductive sheet, method for manufacturing the same, carbon composite paste, carbon composite filler, conductive resin material and conductive rubber material | Shinichi Kitamura, Kenji Matsuno, Yukihiro Hijiri | 2021-06-22 |
| 11012066 | Drive device for power semiconductor element | Yasushige Mukunoki | 2021-05-18 |
| 10917083 | Drive circuit for semiconductor element | Takashi Masuhara | 2021-02-09 |
| 10866472 | Mounting substrate and display panel | Yukio Shimizu, Shinzoh Murakami | 2020-12-15 |
| 10790813 | Drive circuit for power semiconductor element | Yasushige Mukunoki, Takashi Masuhara | 2020-09-29 |
| 10700678 | Drive control circuit for power semiconductor element | Yasushi Nakayama | 2020-06-30 |
| 10637345 | Semiconductor device and power conversion device | Takashi Masuhara, Mamoru Kamikura, Kodai KATAGIRI | 2020-04-28 |
| 10476496 | Drive circuit and power module including the same | — | 2019-11-12 |
| 10351087 | Protection control apparatus | Asei Wakabayashi, Kazuhisa Hashimoto, Koji Mizuno, Daisuke Ito | 2019-07-16 |
| 9318454 | Drive chip and display apparatus | Takashi Matsui, Motoji Shiota | 2016-04-19 |
| 9217888 | Display device | Yukio Shimizu, Seiji Muraoka, Motoji Shiota | 2015-12-22 |
| 8547814 | Semiconductor laser device, optical pickup apparatus, and method of manufacturing semiconductor laser device | Shinzoh Murakami, Mototaka Taneya, Takahide Ishiguro, Katsushige Masui, Satoru Fukumoto | 2013-10-01 |
| 8299631 | Semiconductor element and display device provided with the same | Takashi Matsui, Motoji Shiota | 2012-10-30 |
| 8253240 | Cap member and semiconductor device employing same | Masaya Ishida, Daisuke Hanaoka | 2012-08-28 |
| 7948277 | Drive circuit for semiconductor element | Hiroshi Nakatake, Satoshi Ishibashi, Shinsuke Idenoue, Takeshi Oi, Shinichi Kinouchi | 2011-05-24 |
| 6972205 | Semiconductor laser device, fabricating method thereof and optical pickup employing the semiconductor laser device | Ikuo Kohashi, Osamu Hamaoka | 2005-12-06 |