Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401310 | Power conversion device and power conversion method | Akira Yamazaki, Takanori Iwaki, Joji EBISU, Shingo Fukumaru | 2025-08-26 |
| 12123900 | Power conversion device, temperature estimation method, and non-transitory computer readable storage medium with an executable program recorded thereon | Noor Aamir BALOCH, Tokuma Nakamichi, Hengbin Rui | 2024-10-22 |
| 11677330 | Power conversion device, power conversion system, and power conversion method | Akira Yamazaki, Masato Higuchi, Hidenori Hara | 2023-06-13 |
| 11579792 | Data movement between different cell regions in non-volatile memory | Masaomi Teranishi | 2023-02-14 |
| 11545924 | Power conversion device, power conversion method and program | Akira Yamazaki | 2023-01-03 |
| 11183942 | Power conversion apparatus, power conversion system, and method for converting power | Akira Yamazaki, Masato Higuchi, Hidenori Hara | 2021-11-23 |
| 11146179 | Power conversion device, power conversion system, and power conversion method | Akira Yamazaki, Masato Higuchi | 2021-10-12 |
| 9923456 | Matrix convertor, power generation system, and method for controlling power factor | Wataru YOSHINAGA, Takashi Tanaka, Kotaro Takeda, Takuya Naka | 2018-03-20 |
| 9450501 | Matrix converter having first and second commutation controllers | — | 2016-09-20 |
| 9219424 | Matrix converter | Hidenori Hara, Takahiro Uchino | 2015-12-22 |
| 9112414 | Matrix converter having a plurality of bidirectional switches for a commutation operation and control method therefor | Shinya Morimoto, Mamoru Takaki, Yoshiyasu TAKASE | 2015-08-18 |
| 4985140 | Apparatus for measuring flash point of petroleum intermediate fraction and method for controlling flash point | Naohide Saito, Shohei Shibuya | 1991-01-15 |