Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Yoshito Hisatomi
Tokyo
JP
1 patent
2 Patents
US11691373
2023
Paper Lid Production Method
TOKAN KOGYO CO., Ltd.
0 cites
US11572220
2023
Paper Lid
TOKAN KOGYO CO., Ltd.
0 cites