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Inventor

Kazuharu Date

Inventor
Tenri, JP

Overview

4→
Patents
1990–2015
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.

G06Fprimary
G06FElectric digital data processing17%
G11BInformation storage based on relative movement between record carrier and transducer17%
H01JElectric discharge tubes or discharge lamps17%
H01TSpark gaps17%
H03FAmplifiers17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
9,099,275'Ion generation device and electrical apparatus'20155,301,307'Microprocessor having waiting function'19945,040,234'Apparatus for and method of generating a timing signal'19914,972,159'Amplifier circuit more immune to fluctuation of reference voltage'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2015Patents assigned to SHARP KK (4)· patent assignee history
1990Based in Nara, JP· patent location history
1991–1994Based in Tenri, JP· patent location history
2015Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK41990–2015
Locations
LocationPatentsSpan
Tenri, JP21991–1994
Osaka, JP12015
Nara, JP11990