Patents/Inventors

Kazuhiro Umenaka

TokyoJP3 patents

4 Patents

USD10922342025
Pouch for Packaging
Hosokawa Yoko Co., Ltd.
0 cites
US121037372024
Rectangular-bottomed Packaging Bag, and Method for Manufacturing Rectangular-bottomed Packaging Bag
HOSOKAWA YOKO CO., Ltd.
0 cites
US117313872023
Bag Making Machine and Bag Making Method
HOSOKAWA YOKO CO., Ltd.
0 cites
US116550892023
Spout-equipped Packaging Bag and Manufacturing Method Therefor, and Spout-equipped Packaging Bag That Contains Contents
HOSOKAWA YOKO CO., Ltd.
0 cites