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Inventor

Yoshiki Morita

Inventor
Kariya, JP

Overview

4→
Patents
2002–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Tprimary
H01TSpark gaps30%
B41JTypewriters10%
C03CChemical composition of glasses, glazes or vitreous enamels10%
C04BLime, magnesia10%
F02PIgnition, other than compression ignition, for internal-combustion engines10%
H01FMagnets10%
H10NElectric solid-state devices not otherwise provided for10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
8,641,173'Piezoelectric film, method for forming piezoelectric film, piezoelectric device and liquid discharge device'20147,243,643'Ignition device for internal combustion engine'20076,548,944'Spark plug having insulating oil'20036,492,289'Lead-free glaze and spark plug'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to DENSO CORP (3)· patent assignee history
2002–2007Based in Kariya, JP· patent location history
2014Patents assigned to FUJIFILM CORP (1)· patent assignee history
2014Patents assigned to FUJII TAKAMICHI (1)· patent assignee history
2014Patents assigned to HISHINUMA YOSHIKAZU (1)· patent assignee history
2014Patents assigned to MORITA YOSHIKI (1)· patent assignee history
2014Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP32002–2007
FUJIFILM CORP12014
FUJII TAKAMICHI12014
HISHINUMA YOSHIKAZU12014
MORITA YOSHIKIself12014
Locations
LocationPatentsSpan
Kariya, JP32002–2007
Kanagawa, JP12014