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Inventor

Yuji Yasunishi

Inventor
Arlington Heights, IL, US

Overview

2→
Patents
2000–2007
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C04Bprimary
C04BLime, magnesia33%
C03CChemical composition of glasses, glazes or vitreous enamels17%
H01BCables17%
H01GCapacitors17%
H01PWaveguides17%
PatentTitleYear
7,226,882'Dielectric material and method of producing the same'20076,069,104'Microwave dielectric porcelain composition'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2007Patents assigned to NGK SPARK PLUG CO (2)· patent assignee history
2000Based in Ise, JP· patent location history
2007Based in Arlington Heights, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK SPARK PLUG CO22000–2007
Locations
LocationPatentsSpan
Arlington Heights, Illinois, US12007
Ise, JP12000