P

Inventor

MURAKAMI MUTSUAKI

JP74 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI MUTSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

26 patents
US5091025AFeb 25, 1992

Process for making a graphite film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations96
US4503118AMar 5, 1985

Ink jet recording sheet

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations95
US4425405AJan 10, 1984

Ink jet recording sheet

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD73 citations95
US5042059AAug 20, 1991

Optical elements for radiation comprising graphite films

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations93
US6751833B2Jun 22, 2004

Method of manufacturing laminated capacitors

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US6288890B1Sep 11, 2001

Capacitor and its manufacturing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US5449507ASep 12, 1995

Processes for producing graphite blocks from graphitizable organic polymers and process for carbonizing graphitizable polymer films

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5087540AFeb 11, 1992

Phthalocyanine photosensitive materials for electrophotography and processes for making the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US4985330AJan 15, 1991

Photosensitive material for electrophotography and method for making same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5761256AJun 2, 1998

Curved pyrolytic graphite monochromator and its manufacturing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82
US4401590AAug 30, 1983

Conductive pyrolytic product and composition using same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations82
US4202799AMay 13, 1980

Organic-heat-sensitive semiconductive compounds

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations78
US5424158AJun 13, 1995

Photosensitive material for electrophotography comprising metal free phthalocyanine molecularly dispersed in the binder polymer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US5312705AMay 17, 1994

Photosensitive materials for electrophotography having a double-layer structure of a charge generation layer and a charge transport layer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5178804AJan 12, 1993

Method of manufacturing acoustic diaphragm

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5064019ANov 12, 1991

Electroacoustic diaphragm and method for making same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5043185AAug 27, 1991

Method for fabricating a graphite film for use as an electroacoustic diaphragm

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US4983244AJan 8, 1991

Process for producing graphite blocks

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations74
US4954193ASep 4, 1990

Method for making a graphite film or sheet

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations74
US4497728AFeb 5, 1985

Conductive pyrolytic product and composition using same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US4206308AJun 3, 1980

Organic heat-sensitive semiconductive materials

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations74
US3941792AMar 2, 1976

Charge transfer complexes containing 7,7,8,8-tetracyanoquinodimethane and an N-substituted quaternary quinoline

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US5328788AJul 12, 1994

Organic photoconductive material for electrophotography and method for making the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US5204203AApr 20, 1993

Electrophotographic element with blocked isocyanate binder

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US4183006AJan 8, 1980

Organic heat-sensitive semiconductive materials

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US5304444AApr 19, 1994

Photosensitive material for electrophotography comprising organic photoconductive substances in a binder polymer having aromatic rings, OH groups and bromine joined at the aromatic ring or rings

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62

KANEKA CORP

14 patents
US7758842B2Jul 20, 2010

Filmy graphite and process for producing the same

KANEKA CORP13 citations92
US7115681B2Oct 3, 2006

Resin composition

KANEKA CORP29 citations92
US8865111B2Oct 21, 2014

Filmy graphite and process for producing the same

KANEKA CORP6 citations84
US7746623B2Jun 29, 2010

Electrolytic capacitor and electrolyte thereof

KANEKA CORP9 citations83
US7736398B2Jun 15, 2010

Method of manufacturing conductive polymer electrolytic capacitor

KANEKA CORP10 citations83
US9807878B2Oct 31, 2017

Graphite sheet, method for producing same, laminated board for wiring, graphite wiring material, and process for producing wiring board

KANEKA CORP10 citations82
US8027150B2Sep 27, 2011

Conductive polymer solid electrolytic capacitor

KANEKA CORP6 citations73
US7521511B2Apr 21, 2009

Thermosetting resin composition, multilayer body using same, and circuit board

KANEKA CORP7 citations72
US8597606B2Dec 3, 2013

Filmy graphite and process for producing the same

KANEKA CORP1 citations63
US11328953B2May 10, 2022

Wiring circuit and method for producing same

KANEKA CORP0 citations62
US11670566B2Jun 6, 2023

Thermal interface material, method for thermally coupling with thermal interface material, and method for preparing thermal interface material

KANEKA CORP0 citations61
US11667531B2Jun 6, 2023

Thermal interface material, method for thermally coupling with thermal interface material, and method for preparing thermal interface material

KANEKA CORP0 citations61
US11239003B2Feb 1, 2022

Support substrate for radioisotope production, target plate for radioisotope production, and production method for support substrate

KANEKA CORP0 citations61
US10988384B2Apr 27, 2021

Graphite-sheet processed article and graphite sheet processed article manufacturing method

KANEKA CORP1 citations61

JAPAN RES DEV CORP

3 patents

NISHIKAWA YASUSHI

3 patents

HODOGAYA CHEMICAL CO LTD

1 patent

RESERACH DEV CORP

1 patent

TANAKA SHIGERU

1 patent

OHISHI TAKAHIRO

1 patent

Showing the top 50 of 74 patents by PatentIndex Score.