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Inventor

Katsuyoshi Yamashita

Inventor
Katano, JP

Overview

15→
Patents
1982–2010
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 15 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps26%
C23CCoating metallic material16%
F16CShafts16%
F16NLubricating16%
Y10TTechnical subjects covered by former us classification16%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C03CChemical composition of glasses, glazes or vitreous enamels3%
PatentTitleYear
RE041503'Method of producing plasma display panel with protective layer of an alkaline earth oxide'2010RE041465'Plasma display and method for producing the same'2010RE040871'Method of producing plasma display panel with protective layer of an alkaline earth oxide'2009RE040647'Method of producing plasma display panel with protective layer of an alkaline earth oxide'20096,898,959'Lubricant applying system for a rolling bearing'20056,897,610'Plasma display panel'20056,820,724'Lubricant applying system for a rolling bearing'20046,777,022'Lubricant applying system for a rolling bearing'20046,755,071'Lubricant applying system for a rolling bearing'20046,477,885'Lubricant applying system for a rolling bearing'20026,439,943'Manufacturing method of plasma display panel that includes adielectric glass layer having small particle sizes'20025,993,543'Method of producing plasma display panel with protective layer of an alkaline earth oxide'19995,770,921'Plasma display panel with protective layer of an alkaline earth oxide'19984,414,373'Propylene-ethylene copolymer having improved stretchability'19834,355,144'Process for producing a propylene-ethylene copolymer having improved stretchability'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1983Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
1982–1983Based in Niihama, JP· patent location history
1998–2010Based in Katano, JP· patent location history
1999Patents assigned to MASAKI AOKI (1)· patent assignee history
2002–2005Patents assigned to NSK LTD (5)· patent assignee history
2002–2009Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history
2002–2005Based in Kanagawa, JP· patent location history
2009–2010Patents assigned to PANASONIC CORP (3)· patent assignee history
2009Based in Kadoma, JP· patent location history
2010Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NSK LTD52002–2005
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32002–2009
PANASONIC CORP32009–2010
SUMITOMO CHEMICAL CO21982–1983
MASAKI AOKI11999
Locations
LocationPatentsSpan
Katano, JP61998–2010
Kanagawa, JP52002–2005
Niihama, JP21982–1983
Osaka, JP12010
Kadoma, JP12009