Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415178 | Ammonia oxidation catalyst device | — | 2025-09-16 |
| 12233751 | Propulsion control device and propulsion control method | Ayano Nakagawa, Yoshinori Chiba | 2025-02-25 |
| 12162520 | Electric vehicle control device, train control system, and ground device | Osamu Arai, Takashi Maeda, Tatsuro Takahashi | 2024-12-10 |
| 11628868 | Car control device and car control system | Yuruki Okada, Kota TERAMOTO, Yoshinori Chiba, Sho Kato | 2023-04-18 |
| 10910984 | Power conversion device and vehicle drive system to which same is applied | Sho Kato | 2021-02-02 |
| 10801382 | Exhaust gas-purifying catalyst | Daisuke Ochiai, Masatoshi Ikebe | 2020-10-13 |
| 10704441 | Exhaust gas-purifying catalyst | Shohei Tomita, Daisuke Ochiai, Masatoshi Ikebe | 2020-07-07 |
| 10668459 | Exhaust gas purification catalyst | Shusuke Hirano, Makoto Tsuji | 2020-06-02 |
| 10648440 | Fuel injection valve | Yuusuke Toda, Shuichi Matsumoto | 2020-05-12 |
| 10507739 | Train-energy control system, ground device, and on-board device | Yoshihito Takigawa, Tetsuo Komura, Kentaro Hoshino, Masayuki Takeyama | 2019-12-17 |
| 10148166 | Power converter and vehicle driving system | Sho Kato, Hisanori Yamasaki | 2018-12-04 |
| 10143119 | Nozzle management system | Hideki Hosaka | 2018-11-27 |
| 10033300 | Power conversion device and vehicle drive system | Sho Kato | 2018-07-24 |
| 9985524 | DC/DC conversion device and load-drive control system | Yuruki Okada, Sho Kato, Hisanori Yamasaki | 2018-05-29 |
| 9762165 | Control device for electric car | Sho Kato, Hisanori Yamasaki, Ryo Yokozutsumi, Yuruki Okada | 2017-09-12 |
| 9667187 | Motor control apparatus | Takuji Yoshimoto | 2017-05-30 |
| 9522613 | Electric vehicle control system and power conversion device | Kenichi Kusano | 2016-12-20 |
| 9362840 | Power conversion device | Sho Kato, Hisanori Yamasaki, Yuruki Okada | 2016-06-07 |
| 9328723 | Pressure relief valve and high pressure pump with such valve | Shinobu Oikawa, Katsunori Furuta, Masayuki Kobayashi, Shigeto Tsuge | 2016-05-03 |
| 9014962 | Electric-vehicle control device | — | 2015-04-21 |
| 8836253 | Control apparatus for AC rotary machine | Sho Kato, Hisanori Yamasaki, Keita Hatanaka, Hidetoshi Kitanaka | 2014-09-16 |
| 8816622 | Control apparatus for rotating machine | Sho Kato, Hisanori Yamasaki, Keita Hatanaka, Hidetoshi Kitanaka | 2014-08-26 |
| 8701631 | Pressure relief valve and high pressure pump with such valve | Shinobu Oikawa, Katsunori Furuta, Masayuki Kobayashi, Shigeto Tsuge | 2014-04-22 |
| 8679412 | Exhaust gas-purifying system | Daisuke Oki, Mai Huong Tran, Takuya Sato | 2014-03-25 |
| 8669729 | Power converting apparatus for electric vehicle | Masaki Kono, Kenichi Kusano, Hidetoshi Kitanaka, Keita Hatanaka | 2014-03-11 |