P

Inventor

TSUKADA KIYOTAKA

JP49 patents
⚠️ This page may combine multiple inventors who share the name “TSUKADA KIYOTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBIDEN CO LTD

40 patents
US6228466B1May 8, 2001

Printed wiring board and method for manufacturing the same

IBIDEN CO LTD238 citations99
US6591495B2Jul 15, 2003

Manufacturing method of a multilayered printed circuit board having an opening made by a laser, and using electroless and electrolytic plating

IBIDEN CO LTD102 citations98
US6590165B1Jul 8, 2003

Printed wiring board having throughole and annular lands

IBIDEN CO LTD99 citations98
US6809415B2Oct 26, 2004

Printed-circuit board and method of manufacture thereof

IBIDEN CO LTD80 citations97
US6715204B1Apr 6, 2004

Printed wiring board and method for producing the same

IBIDEN CO LTD110 citations97
US6284353B1Sep 4, 2001

Printed wiring board and method of manufacturing the same

IBIDEN CO LTD35 citations96
US5144536ASep 1, 1992

Electronic circuit substrate

IBIDEN CO LTD58 citations96
US4777152AOct 11, 1988

Porous silicon carbide sinter and its production

IBIDEN CO LTD87 citations96
US7415761B2Aug 26, 2008

Method of manufacturing multilayered circuit board

IBIDEN CO LTD35 citations95
US6232558B1May 15, 2001

Electronic component mounting base board having heat slug with slits and projections

IBIDEN CO LTD53 citations95
US6358630B1Mar 19, 2002

Soldering member for printed wiring boards

IBIDEN CO LTD64 citations93
US5114886AMay 19, 1992

Unique ceramic compound

IBIDEN CO LTD27 citations93
US4485182ANov 27, 1984

Powder composition for producing sintered ceramic

IBIDEN CO LTD28 citations93
US7612295B2Nov 3, 2009

Printed wiring board and method for manufacturing the same

IBIDEN CO LTD26 citations92
US7552531B2Jun 30, 2009

Method of manufacturing a printed wiring board having a previously formed opening hole in an innerlayer conductor circuit

IBIDEN CO LTD22 citations92
US7339118B1Mar 4, 2008

Printed wiring board and method for manufacturing the same

IBIDEN CO LTD18 citations92
US6555208B2Apr 29, 2003

Printed wiring board and method of manufacturing the same

IBIDEN CO LTD27 citations92
US5914859AJun 22, 1999

Electronic component mounting base board and method of producing the same

IBIDEN CO LTD22 citations91
US7832098B2Nov 16, 2010

Method of manufacturing a multilayered printed circuit board

IBIDEN CO LTD10 citations83
US7568922B2Aug 4, 2009

Printed wiring board having a solder pad and a method for manufacturing the same

IBIDEN CO LTD17 citations83
US7943861B2May 17, 2011

Printed wiring board and method for manufacturing printed wiring board

IBIDEN CO LTD10 citations81
US7786389B2Aug 31, 2010

Flexible printed wiring board

IBIDEN CO LTD8 citations79
US7312401B2Dec 25, 2007

Flexible printed wiring board

IBIDEN CO LTD13 citations79
US4913738AApr 3, 1990

Heat-resistant composite body

IBIDEN CO LTD10 citations74
US4540677ASep 10, 1985

Process for producing a power composition for producing sintered ceramic articles

IBIDEN CO LTD15 citations74
US4537735AAug 27, 1985

Method of producing a silicon carbide sintered compact

IBIDEN CO LTD11 citations74
US6986917B2Jan 17, 2006

Printed wiring board and method of manufacturing the same

IBIDEN CO LTD8 citations73
US6455783B1Sep 24, 2002

Multilayer printed wiring board and method for manufacturing the same

IBIDEN CO LTD11 citations73
US6201185B1Mar 13, 2001

Substrate for mounting electronic part having conductive projections and process for manufacturing the same

IBIDEN CO LTD8 citations71
US11517020B2Dec 6, 2022

Antiviral substrate, antiviral composition, method for manufacturing antiviral substrate, antimicrobial substrate, antimicrobial composition and method for manufacturing antimicrobial substrate

IBIDEN CO LTD1 citations69
US9781840B2Oct 3, 2017

Substrate for mounting electronic component and method for manufacturing the same

IBIDEN CO LTD2 citations64
US4846673AJul 11, 1989

Process for preparing heat-resistant composite body

IBIDEN CO LTD4 citations63
US7765692B2Aug 3, 2010

Method of manufacturing printed wiring board

IBIDEN CO LTD2 citations62
US7594320B2Sep 29, 2009

Method of manufacturing printed wiring board

IBIDEN CO LTD1 citations62
US8378231B2Feb 19, 2013

Semiconductor device and method for manufacturing the same

IBIDEN CO LTD2 citations60
US12295371B2May 13, 2025

Antiviral substrate, antiviral composition, method for manufacturing antiviral substrate, antimicrobial substrate, antimicrobial composition and method for manufacturing antimicrobial substrate

IBIDEN CO LTD0 citations59
US11925180B2Mar 12, 2024

Antiviral substrate, antiviral composition, method for manufacturing antiviral substrate, antimicrobial substrate, antimicrobial composition and method for manufacturing antimicrobial substrate

IBIDEN CO LTD0 citations59
US7453702B2Nov 18, 2008

Printed wiring board

IBIDEN CO LTD3 citations54
US7310238B2Dec 18, 2007

Thin-film embedded capacitance, method for manufacturing thereof, and a printed wiring board

IBIDEN CO LTD0 citations52
US10319892B2Jun 11, 2019

Light-emitting element mounting substrate and method for manufacturing light-emitting element mounting substrate

IBIDEN CO LTD0 citations41

TSUKADA KIYOTAKA

5 patents

HIROSE NAOHIRO

1 patent

AGENCY IND SCIENCE TECHN

1 patent

KITAMURA VALVE KK

1 patent

IWAI TSUTOMU

1 patent