Patents/Inventors

Sonoko Hirasawa

KanagawaJP1 patent

2 Patents

US123807252025
Seating Position Management System and Seating Position Management Method
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., Ltd.
0 cites
US121066222024
Visitor Management System and Visitor Management Method
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., Ltd.
0 cites