Patents/Inventors

Tomokazu Sakai

TokyoJP5 patents

5 Patents

US123074412025
Electronic Payment System and Electronic Payment Method
HITACHI, Ltd.
0 cites
US122441542025
Charger
TOYODA GOSEI CO., Ltd.
0 cites
US120930972024
Power Transmitting Device
TOYODA GOSEI CO., Ltd.
0 cites
US120278852024
Power Transmitting Device and Power Transmitting Method
TOYODA GOSEI CO., Ltd.
0 cites
US119678382024
Auxiliary Power Receiving Device
TOYODA GOSEI CO., Ltd.
0 cites