Patents/Inventors

Hisao Okumura

TokyoJP2 patents

3 Patents

US124485462025
Assembly for Fuel Cell, and Laminated Body
TOYOTA JIDOSHA KABUSHIKI KAISHA
0 cites
US123651252025
Flame-retardant Biaxially-oriented Polyester Film
TOYOBO CO., Ltd.
0 cites
US122410052025
Laminated Body
TOAGOSEI CO., Ltd.
0 cites