P

Inventor

MURAKAMI SHINKICHI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI SHINKICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TONEN CORP

3 patents
US5139843AAug 18, 1992

Elongated lightweight fiber reinforced composite resin pultrusion-formed piece

TONEN CORP41 citations89
US4985530AJan 15, 1991

Thermosetting epoxy resin composition

TONEN CORP21 citations81
US5188878AFeb 23, 1993

Unidirectional thin glass prepreg

TONEN CORP12 citations72

TOA NENRYO KOGYO KK

3 patents
US5122417AJun 16, 1992

Fiber-reinforced composite resin pultrusion products and method of manufacturing the same

TOA NENRYO KOGYO KK48 citations88
US5091474AFeb 25, 1992

Epoxy resin curing agent based on blends containing disecondary aromatic diamines

TOA NENRYO KOGYO KK21 citations81
US4912179AMar 27, 1990

Bisphenol A epoxy resin mixtures with aromatic di-secondary amine

TOA NENRYO KOGYO KK13 citations70

NIPPON STEEL & SUMIKIN MAT CO

2 patents
US10961363B2Mar 30, 2021

In-situ polymerized type thermoplastic prepreg, thermoplastic composite, and methods of manufacturing the same

NIPPON STEEL & SUMIKIN MAT CO0 citations52
US9718688B2Aug 1, 2017

Carbon plate and composite carbon plate

NIPPON STEEL & SUMIKIN MAT CO0 citations50

NIPPON STEEL COMPOSITE CO LTD

1 patent
US6808796B1Oct 26, 2004

Continuous reinforcing fiber sheet and manufacturing method thereof

NIPPON STEEL COMPOSITE CO LTD23 citations89

NIPPON STEEL CHEMICAL & MAT CO LTD

1 patent
US11384211B2Jul 12, 2022

In-situ polymerized type thermoplastic prepreg, thermoplastic composite, and methods of manufacturing the same

NIPPON STEEL CHEMICAL & MAT CO LTD0 citations52