Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086057 | Controller for railway vehicle | Takahiro MASUYAMA | 2025-07-29 |
| 12250796 | Power conversion device | — | 2025-03-11 |
| 12176820 | Support insulator and power conversion device | — | 2024-12-24 |
| 11975616 | Electric vehicle drive system and method for protecting electric vehicle control apparatuses | Hidetoshi Kitanaka, Tetsuo Sugahara | 2024-05-07 |
| 11818868 | Cooling device and power conversion device | Takahiro MASUYAMA | 2023-11-14 |
| 11509013 | Storage battery module | Hidetoshi Kitanaka, Yukihiro Yoshida | 2022-11-22 |
| 11348850 | Vehicle power conversion device | Ryosuke Nakagawa, Shigetoshi Ipposhi, Masaru Shinozaki, Hiroyuki Ushifusa | 2022-05-31 |
| 11322422 | Vehicle power conversion device | Yuta Matsumoto | 2022-05-03 |
| 11038221 | Storage battery module with a heat dissipating plate for interconnecting battery cells | Hidetoshi Kitanaka, Yukihiro Yoshida | 2021-06-15 |
| 10787182 | Vehicle control device | — | 2020-09-29 |
| 10256730 | Power conversion device | Hidetoshi Kitanaka | 2019-04-09 |
| 10243483 | Power conversion device | Yukio Nakashima | 2019-03-26 |
| 10148190 | Power conversion device | — | 2018-12-04 |
| 9748671 | Terminal connection structure | — | 2017-08-29 |
| 9742305 | Power conversion apparatus | — | 2017-08-22 |
| 9505309 | Electric vehicle control device and brake controlling method for electric vehicle | Yukio Nakashima | 2016-11-29 |