P

Inventor

YOSHIKAWA MASATO

JP152 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRIDGESTONE CORP

36 patents
US5041304AAug 20, 1991

Surface treatment method

BRIDGESTONE CORP149 citations99
US6262364B1Jul 17, 2001

Electromagnetic-wave shielding and light transmitting plate

BRIDGESTONE CORP105 citations98
US6090473AJul 18, 2000

Electromagnetic-wave shielding and light transmitting plate

BRIDGESTONE CORP91 citations98
US5529631AJun 25, 1996

Apparatus for the continuous surface treatment of sheet material

BRIDGESTONE CORP103 citations98
US5576101ANov 19, 1996

Gas barrier rubber laminate for minimizing refrigerant leakage

BRIDGESTONE CORP78 citations96
US5476121ADec 19, 1995

Low permeable rubber hose

BRIDGESTONE CORP85 citations96
US5425832AJun 20, 1995

Surface treatment of fluoropolymer members and preparation of composite products therefrom

BRIDGESTONE CORP53 citations96
US5316739AMay 31, 1994

Method and apparatus for surface treatment

BRIDGESTONE CORP75 citations96
US5271977ADec 21, 1993

Low permeable rubber hose

BRIDGESTONE CORP79 citations96
US5225659AJul 6, 1993

Method and apparatus for surface treating an axially symmetric substrate at atmosphere pressure

BRIDGESTONE CORP78 citations96
US4880515ANov 14, 1989

Surface treatment method

BRIDGESTONE CORP57 citations95
US5290378AMar 1, 1994

Method for preparing a rubber-based composite material

BRIDGESTONE CORP59 citations94
US4762589AAug 9, 1988

Method of making a tubular rubber product having a polyamide or polyester resin layer

BRIDGESTONE CORP55 citations94
US4657285AApr 14, 1987

Tubular rubber products

BRIDGESTONE CORP57 citations94
US6255778B1Jul 3, 2001

Plasma display panel having electromagnetic wave shielding material attached to front surface of display

BRIDGESTONE CORP45 citations93
US6150754ANov 21, 2000

Electromagnetic-wave shielding and light transmitting plate and display panel

BRIDGESTONE CORP29 citations93
US6103640AAug 15, 2000

Electromagnetic-wave shielding and light transmitting plate

BRIDGESTONE CORP34 citations93
US5466424ANov 14, 1995

Corona discharge surface treating method

BRIDGESTONE CORP93 citations93
US7534500B2May 19, 2009

Transparent electroconductive film, method for manufacture thereof, and touch panel

BRIDGESTONE CORP47 citations92
US7118936B2Oct 10, 2006

Organic dye-sensitized metal oxide semiconductor electrode and its manufacturing method, and organic dye-sensitized solar cell

BRIDGESTONE CORP40 citations92
US6896981B2May 24, 2005

Transparent conductive film and touch panel

BRIDGESTONE CORP32 citations92
US6875478B2Apr 5, 2005

Apparatus and process for film deposition

BRIDGESTONE CORP20 citations92
US6744425B2Jun 1, 2004

Transparent electroconductive film

BRIDGESTONE CORP14 citations92
US6013153AJan 11, 2000

Process for surface treatment of vulcanized rubber and process for production of rubber-based composite material

BRIDGESTONE CORP30 citations92
US5697029ADec 9, 1997

Magnet developing roller with dry plated sleeve

BRIDGESTONE CORP20 citations92
US5684913ANov 4, 1997

Optical waveguide tube and method of making

BRIDGESTONE CORP27 citations92
US5681611AOct 28, 1997

Light guide and method for making

BRIDGESTONE CORP23 citations92
US5557702ASep 17, 1996

Light guide comprising a methacrylic or acrylic acid resin core and a fluorocarbon resin clad

BRIDGESTONE CORP21 citations92
US5403419AApr 4, 1995

Method for making rubbery composite materials by plating a plastic substrate with cobalt

BRIDGESTONE CORP22 citations92
US5286532AFeb 15, 1994

Method for producing golf balls

BRIDGESTONE CORP42 citations92
US5284543AFeb 8, 1994

Method for preparing a rubber-based composite material

BRIDGESTONE CORP28 citations92
US4872932AOct 10, 1989

Method for making rubbery composite materials by plating a metal substrate with a cobalt alloy

BRIDGESTONE CORP25 citations92
US6046403AApr 4, 2000

Solar battery module

BRIDGESTONE CORP29 citations91
US4613403ASep 23, 1986

Method for treating golf ball surface with glow discharge plasma and apparatus therefor

BRIDGESTONE CORP35 citations91
US7438978B2Oct 21, 2008

Transparent conductive film, transparent conductive plate, and touch panel

BRIDGESTONE CORP13 citations84
US6469440B1Oct 22, 2002

Electromagnetic-wave shielding and light transmitting plate and panel laminated plate

BRIDGESTONE CORP15 citations83

TAKEDA PHARMACEUTICAL

4 patents

TAKEDA PHARMACEUTICALS CO

4 patents

YOSHIKAWA MASATO

2 patents

MITSUBISHI PETROCHEMICAL CO

1 patent

TOYOTA MOTOR CO LTD

1 patent

NEC CORP

1 patent

TANIGUCHI TAKAHIKO

1 patent

Showing the top 50 of 152 patents by PatentIndex Score.