Inventor
SAKAGUCHI MASAYUKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “SAKAGUCHI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUBOTA LTD
6 patentsUS4275909AJun 30, 1981
Flexible plastic pipe joint
KUBOTA LTD37 citations91
US4135961AJan 23, 1979
Method of molding a socket part on a synthetic resinous pipe end
KUBOTA LTD38 citations91
US4279853AJul 21, 1981
Method of forming a socket end on a plastic pipe and a molding device for use of the method
KUBOTA LTD22 citations79
US4898705AFeb 6, 1990
Method for producing synthetic resin union joint
KUBOTA LTD7 citations72
US4845819AJul 11, 1989
Method for coupling two plastic constructive parts used in valve, joint and pipe devices
KUBOTA LTD14 citations71
US4412802ANov 1, 1983
Molding device for forming a socket end on a plastic pipe
KUBOTA LTD13 citations70
RUBYCON CORP
4 patentsUS11908632B2Feb 20, 2024
Solid electrolytic capacitor with small equivalent series resistance and method for manufacturing the same
RUBYCON CORP2 citations71
US12217917B2Feb 4, 2025
Solid electrolytic capacitor with small equivalent series resistance and method for manufacturing the same
RUBYCON CORP0 citations60
US9978527B2May 22, 2018
Solid Electrolytic capacitor and manufacturing method thereof
RUBYCON CORP0 citations39
US10210997B2Feb 19, 2019
Solid electrolytic capacitor and manufacturing method thereof
RUBYCON CORP0 citations38