Inventor
OTANI HIROAKI
13 patents
⚠️ This page may combine multiple inventors who share the name “OTANI HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RYOKAKU TETSUDO KK
5 patentsUS10611245B2Apr 7, 2020
Power conversion system
TOKAI RYOKAKU TETSUDO KK2 citations66
US10005362B2Jun 26, 2018
Electric vehicle control device
TOKAI RYOKAKU TETSUDO KK0 citations50
US10666130B2May 26, 2020
Electric power conversion system
TOKAI RYOKAKU TETSUDO KK0 citations39
US10525838B2Jan 7, 2020
Power conversion system
TOKAI RYOKAKU TETSUDO KK0 citations36
US10538162B2Jan 21, 2020
Power conversion system
TOKAI RYOKAKU TETSUDO KK0 citations35
TOSHIBA KK
4 patentsUS9555815B2Jan 31, 2017
Electric power conversion device, emergency traveling system and railway vehicle
TOSHIBA KK0 citations51
US10814725B2Oct 27, 2020
Vehicle controller and electric vehicle
TOSHIBA KK0 citations48
US9837950B2Dec 5, 2017
Vehicle control device and railroad vehicle
TOSHIBA KK1 citations42
US10259326B2Apr 16, 2019
Car control device
TOSHIBA KK0 citations39