Inventor
OKABE MASAKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “OKABE MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IZUMI PROD CO
17 patentsUS5390416AFeb 21, 1995
Electric razor
IZUMI PROD CO38 citations92
US5329702AJul 19, 1994
Electric razor
IZUMI PROD CO24 citations92
US7665214B2Feb 23, 2010
Rotary electric shaver
IZUMI PROD CO10 citations83
US7178242B2Feb 20, 2007
Electric rotary shaver
IZUMI PROD CO14 citations83
US6952879B2Oct 11, 2005
Inner cutter unit for an electric rotary shaver
IZUMI PROD CO12 citations83
US6317984B1Nov 20, 2001
Inner cutter for a reciprocating electric shaver and reciprocating electric shaver
IZUMI PROD CO15 citations83
US5394611AMar 7, 1995
Electric razor
IZUMI PROD CO9 citations74
US6968620B2Nov 29, 2005
Electric shaver
IZUMI PROD CO8 citations73
US5427001AJun 27, 1995
Method and apparatus for making external cutting member of an electric razor
IZUMI PROD CO7 citations73
USD355505SFeb 14, 1995
Cutter for electric shaver
IZUMI PROD CO9 citations73
USD355276SFeb 7, 1995
Cutter for electric shaver
IZUMI PROD CO9 citations73
USD355277SFeb 7, 1995
Cutter for electric shaver
IZUMI PROD CO7 citations73
US7621050B2Nov 24, 2009
Inner cutter for a reciprocating type electric shaver
IZUMI PROD CO2 citations62
US7313867B2Jan 1, 2008
Inner cutter of a reciprocating electric shaver
IZUMI PROD CO4 citations62
US7243576B2Jul 17, 2007
Method for manufacturing an inner cutter of a reciprocating electric shaver and an inner cutter of a reciprocating electric shaver
IZUMI PROD CO3 citations62
USD355504SFeb 14, 1995
Cutter for electric shaver
IZUMI PROD CO5 citations62
US7003886B2Feb 28, 2006
Inner cutter unit and outer cutter unit for an electric shaver
IZUMI PROD CO1 citations51