Keiki FUJITA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
DC feeder voltage computing device, DC feeder voltage control syste...
- Patent number 11,208,126
- Issue date Dec 28, 2021
- Mitsubishi Electric Corporation
- Hironori Mochimaru
- B61 - RAILWAYS
Information Patent Grant
DC-feeding-voltage calculating apparatus, DC-feeding-voltage contro...
- Patent number 10,633,008
- Issue date Apr 28, 2020
- Mitsubishi Electric Corporation
- Hironori Mochimaru
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DC FEEDER VOLTAGE COMPUTING DEVICE, DC FEEDER VOLTAGE CONTROL SYSTE...
- Publication number 20210086803
- Publication date Mar 25, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Hironori MOCHIMARU
- B61 - RAILWAYS
Information Patent Application
DC-FEEDING-VOLTAGE CALCULATING APPARATUS, DC-FEEDING-VOLTAGE CONTRO...
- Publication number 20190016356
- Publication date Jan 17, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Hironori MOCHIMARU
- B60 - VEHICLES IN GENERAL