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Inventor

Hirokuni Murakami

Inventor
Nara, JP

Overview

7→
Patents
1981–2014
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G01Fprimary
G01FMeasuring volume, volume flow, mass flow or liquid level17%
G04FTime-interval measuring17%
G05DSystems for controlling or regulating non-electric variables17%
F24FAir-conditioning8%
F25DRefrigerators8%
G01RMeasuring electric variables8%
G05BControl or regulating systems in general8%
G11CStatic stores8%
H05BElectric heating8%
PatentTitleYear
8,671,774'Ultrasonic flow meter unit'20145,872,745'Time measuring method and time measuring system which enable to discriminate whether or not the measurement result is within the required measurement'19995,805,532'Time interval measurement system and method applied therein'19985,689,539'Time interval measurement system and a method applied therein'19975,369,598'Flow amount measuring and controlling apparatus'19944,485,296'Automatic temperature control device for an electric appliance such as an electric blanket'19844,254,633'Control apparatus for an air conditioner'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1994Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history
1981Based in Yamatokouriyama, JP· patent location history
1984Based in Yamatokoriyama, JP· patent location history
1994–2014Based in Nara, JP· patent location history
1997–1999Patents assigned to NEC CORP (3)· patent assignee history
1997Based in Tokyo, JP· patent location history
1998–1999Based in Kanagawa, JP· patent location history
2014Patents assigned to FUJII YUJI (1)· patent assignee history
2014Patents assigned to MURAKAMI HIROKUNI (1)· patent assignee history
2014Patents assigned to PANASONIC CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31981–1994
NEC CORP31997–1999
FUJII YUJI12014
MURAKAMI HIROKUNIself12014
PANASONIC CORP12014
Locations
LocationPatentsSpan
Nara, JP21994–2014
Kanagawa, JP21998–1999
Tokyo, JP11997
Yamatokoriyama, JP11984
Yamatokouriyama, JP11981