Inventor
TAKEI RYOUJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TAKEI RYOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOFU INC
4 patentsUS10010382B2Jul 3, 2018
Piston easily mountable to cartridge and method of inserting the piston
SHOFU INC1 citations50
US9975140B2May 22, 2018
Applicator that allows easy mounting and removal of cartridge
SHOFU INC1 citations50
US9393082B2Jul 19, 2016
Viscous material container having annularly contacting piston
SHOFU INC1 citations50
US9345555B2May 24, 2016
Viscous material container with expandable bend
SHOFU INC1 citations50
PENTEL KK
3 patentsUS9162199B2Oct 20, 2015
Two-component mixing container including piston using spring engagement
PENTEL KK2 citations61
US9156014B2Oct 13, 2015
Two-component mixing container with communication passage of liquid-tight structure
PENTEL KK1 citations50
US9271807B2Mar 1, 2016
Nozzle mounting structure of component container
PENTEL KK0 citations40