Inventor

Yukio Hamaji

Inventor

Otsu, JP

Overview

1982–2004

Patent span

Electricity

Primary field (CPC H)

Patents· 43 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Gprimary

H01GCapacitors39%

C04BLime, magnesia27%

H01BCables8%

Y10TTechnical subjects covered by former us classification6%

C01GCompounds containing metals not covered by subclasses c01d or c01f3%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

H01CResistors2%

H01HElectric switches2%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%

PatentTitleYear

6,769,160'Process for manufacturing electronic part'2004 6,500,327'Sn-Bi alloy plating bath and method of plating using the same'2002 6,489,257'Dielectric ceramic material and monolithic ceramic electronic element'2002 6,416,603'Monolithic ceramic capacitor and method of producing the same'2002 6,411,495'Laminated ceramic capacitor'2002 6,383,323'Dielectric ceramic, method for producing the same, laminated ceramic electronic element, and method for producing the same'2002 6,373,683'Electronic parts'2002 6,303,529'Dielectric ceramic, method for producing the same, laminated ceramic electronic element, and method for producing the same'2001 6,295,196'Monolithic ceramic electronic component'2001 6,243,254'Dielectric ceramic composition and laminated ceramic capacitor using the same'2001 6,225,250'Dielectric ceramic composition'2001 6,205,015'Dielectric ceramic, method for producing the same, laminated ceramic electronic element, and method for producing the same'2001 6,143,109'Multilayer ceramic capacitor and process for producing the same'2000 5,879,812'Monolithic ceramic capacitor and method of producing the same'1999 5,853,515'Process for producing a multilayer ceramic capacitor'1998 5,841,626'Dielectric ceramic composition and monolithic ceramic capacitor using same'1998 5,822,176'Dielectric ceramic composition and monolithic ceramic capacitor using same'1998 5,815,368'Monolithic ceramic capacitor'1998 5,801,111'Dielectric ceramic composition and monolithic ceramic capacitor using the same'1998 5,757,610'Dielectric ceramic and monolithic ceramic electronic part using the same'1998 5,742,473'Monolithic ceramic capacitor'1998 5,734,545'Monolithic ceramic capacitor'1998 5,733,832'Dielectric ceramic composition'1998 5,731,950'Monolithic ceramic capacitor'1998 5,672,220'Method of producing a laminated electronic device'1997 5,646,081'Non-reduced dielectric ceramic compositions'1997 5,626,788'Production of magnetic oxide powder'1997 5,612,268'Dielectric ceramic composition'1997 5,609,911'Production of ceramic material powder'1997 5,600,533'Multilayer ceramic capacitor having an anti-reducing agent'1997 5,518,776'Production of strontium titanate thin films'1996 5,510,305'Non-reducible dielectric ceramic composition'1996 5,439,857'Dielectric ceramic composition'1995 5,432,136'Dielectric ceramic compositions'1995 5,397,753'Nonreducible dielectric ceramic composition'1995 5,328,718'Production of barium titanate thin films'1994 5,322,828'Non-reducible dielectric ceramic composition'1994 5,268,342'Nonreducing dielectric ceramic composition'1993 5,264,402'Non-reducible dielectric ceramic composition'1993 5,248,640'Non-reducible dielectric ceramic composition'1993 4,537,865'Process for preparing a particulate ceramic material'1985 4,388,416'Ceramic dielectric compositions for temperature compensating capacitors'1983 4,339,544'Ceramic dielectric composition'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2004Patents assigned to MURATA MANUFACTURING CO (42)· patent assignee history

1982–1997Based in Kyoto, JP· patent location history

1993–1997Based in Nagaokakyo, JP· patent location history

1997–2004Based in Otsu, JP· patent location history

1997–2000Based in Shiga, JP· patent location history

2002Patents assigned to MURATA MFG CORP LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MURATA MANUFACTURING CO	42	1982–2004
MURATA MFG CORP LTD	1	2002

Locations

Location	Patents	Span
Otsu, JP	24	1997–2004
Nagaokakyo, JP	12	1993–1997
Kyoto, JP	4	1982–1997
Shiga, JP	3	1997–2000