Assignee

KATADA RYO

JP2 patents

Top patents by PatentIndex Score

US9085393B2Jul 21, 2015

Easy to open zipper tape, and packaging bag with easy to open zipper tape

KATADA RYO3 citations53

US8459870B2Jun 11, 2013

Interlocking device and packaging bag with interlocking device

KATADA RYO1 citations42