Inventor

TSUGAWA KAZUO

JP7 patents

⚠️ This page may combine multiple inventors who share the name “TSUGAWA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HASEGAWA MASATAKA

2 patents

US8691364B2Apr 8, 2014

Laminate, and polishing material and grinding material using the same, and method for producing the laminate

HASEGAWA MASATAKA3 citations57

US9074278B2Jul 7, 2015

Carbon film laminate

HASEGAWA MASATAKA1 citations47

NISSHIN SPINNING

1 patent

US5712029AJan 27, 1998

Friction material

NISSHIN SPINNING14 citations68

MITSUBISHI ELECTRIC CORP

1 patent

US4359765ANov 16, 1982

Magnetizing system

MITSUBISHI ELECTRIC CORP8 citations64

NAT INST OF ADVANCED IND SCIEN

1 patent

US8007909B2Aug 30, 2011

Carbon film

NAT INST OF ADVANCED IND SCIEN2 citations60

AKEBONO BRAKE IND

1 patent

US4705817ANov 10, 1987

Method of preventing the rust-forming and adherence between friction material and opposite friction member

AKEBONO BRAKE IND2 citations52

KOGA YOSHINORI

1 patent

US8501276B2Aug 6, 2013

Carbon film

KOGA YOSHINORI0 citations43