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Inventor

Yoshio Akimune

Inventor
Yokohama, JP

Overview

14→
Patents
1982–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

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

C04Bprimary
C04BLime, magnesia21%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds2%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general2%
F02BInternal-combustion piston engines2%
F02FCylinders, pistons or casings, for combustion engines2%
PatentTitleYear
7,438,837'Method of producing solid electrolyte and solid electrolyte'20086,903,495'Piezoelectric material and method for manufacture thereof'20056,803,140'Gallate based complex oxide electrolyte material'20046,447,944'Solid electrolyte, method of producing same and fuel cell using same'20025,545,362'Production method of sintered silicon nitride'19965,541,143'Sintered composite of silicon carbide and silicon nitride'19965,198,165'Sintered silicon carbide and sialon composite'19935,122,485'Sintered silicon carbide and silicon nitride base composite'19925,076,054'Exhaust apparatus for combustion equipment'19914,462,890'Oxygen sensing element having barrier layer between ceramic substrate and solid electrolyte layer'19844,409,135'Paste containing electrically conducting powder to form conducting solid filler in cavity in ceramic substrate'19834,407,057'Method of producing a flat thin film type oxygen sensor'19834,347,114'Flat thin film type oxygen sensor'19824,338,356'Method of producing flat solid electrolyte layer of flat film type oxygen sensor'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2008Patents assigned to NISSAN MOTOR (14)· patent assignee history
1982–1996Based in Yokohama, JP· patent location history
1984Based in Yokosuka, JP· patent location history
1991Patents assigned to JAPAN ELECTRONIC CONTROL SYST (1)· patent assignee history
1992–2004Based in Kanagawa, JP· patent location history
2002–2005Based in Ibaraki, JP· patent location history
2008Patents assigned to NAT INST OF ADVANCED IND SCIEN (1)· patent assignee history
2008Based in Tsukuba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN MOTOR141982–2008
JAPAN ELECTRONIC CONTROL SYST11991
NAT INST OF ADVANCED IND SCIEN12008
Locations
LocationPatentsSpan
Yokohama, JP81982–1996
Ibaraki, JP22002–2005
Kanagawa, JP21992–2004
Tsukuba, JP12008
Yokosuka, JP11984