Inventor
OBARA SHO
JP5 patents
Patents
5 patentsUS6796932B2Sep 28, 2004
Manufacturing method and apparatus of gusset bag
HOSOKAWA YOKO KK36 citations91
US6106448AAug 22, 2000
Package material processing machine
HOSOKAWA YOKO KK36 citations91
US7597480B2Oct 6, 2009
Fastener bag
HOSOKAWA YOKO KK28 citations90
US7476030B1Jan 13, 2009
Fastener bag and fastener device
HOSOKAWA YOKO KK23 citations90
US12103737B2Oct 1, 2024
Rectangular-bottomed packaging bag, and method for manufacturing rectangular-bottomed packaging bag
HOSOKAWA YOKO KK1 citations61