Patents/Inventors

Osamu Kawanobe

KanagawaJP8 patents

4 Patents

US126182792026
Door Opening and Closing Device
MITSUI KINZOKU ACT CORPORATION
0 cites
US120717922024
Door Latch Device
MITSUI KINZOKU ACT CORPORATION
0 cites
US118241692023
Battery Pack, Electrical Device Using Battery Pack, and Electrical Device System
Koki Holdings Co., Ltd.
0 cites
US117572932023
Battery Pack, and Electric Appliance Using Battery Pack
Koki Holdings Co., Ltd.
0 cites