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Inventor

Hiroyuki Miyachi

Inventor
Kyoto, JP

Overview

5→
Patents
1991–2013
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer29%
A01GHorticulture14%
A01MCatching, trapping or scaring of animals14%
G01RMeasuring electric variables14%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses14%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
8,611,456'Isolated communication system'20138,410,826'Load drive circuit with current bidirectional detecting function'20135,777,967'Optical disk device'19985,666,341'Data detection apparatus'19975,063,706'Device for exterminating pests and method of exterminating pest using this device'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to EKIKA CARBON DIOXIDE CO (1)· patent assignee history
1991Based in Tokyo, JP· patent location history
1997–1998Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1997Based in Nagaokakyo, JP· patent location history
1998–2013Based in Kyoto, JP· patent location history
2013Patents assigned to MIYACHI HIROYUKI (2)· patent assignee history
2013Patents assigned to PANASONIC CORP (2)· patent assignee history
2013Patents assigned to HASHIMOTO TAKAO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21997–1998
MIYACHI HIROYUKIself22013
PANASONIC CORP22013
EKIKA CARBON DIOXIDE CO11991
HASHIMOTO TAKAO12013
Locations
LocationPatentsSpan
Kyoto, JP31998–2013
Nagaokakyo, JP11997
Tokyo, JP11991