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Inventor

Masayuki Miyagawa

Inventor
Hiratsuka, JP

Overview

7→
Patents
1990–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

B29Cprimary
B29CShaping or joining of plastics23%
H04NPictorial communication, e.g. television23%
B29LIndexing scheme associated with subclass b29c, relating to particular articles15%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles8%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%
H04HBroadcast communication8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04QSelecting8%
PatentTitleYear
9,764,621'Vehicle air-conditioning discharge port structure'20175,963,645'Reception apparatus, reception method, transmission apparatus, transmission method, transmission-reception apparatus, and transmission-reception method'19995,835,157'Multi-system video signal demodulating apparatus'19984,989,081'Home-bus-information system'19914,964,522'Thermoplastic blown bottle with a handle'19904,952,133'Apparatus for forming a blown bottle with a handle'19904,909,978'Apparatus for forming a blown bottle with a handle and method of forming the same'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to MITSUBISHI PLASTICS IND (3)· patent assignee history
1990Patents assigned to KIKKOMAN CORP (1)· patent assignee history
1990Based in Hiratsuka, JP· patent location history
1991–1999Patents assigned to SONY CORP (3)· patent assignee history
1991Based in Chiba, JP· patent location history
1998–1999Based in Kanagawa, JP· patent location history
2017Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2017Patents assigned to INOUE HIROYUKI (1)· patent assignee history
2017Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI PLASTICS IND31990
SONY CORP31991–1999
HONDA MOTOR CO LTD12017
INOUE HIROYUKI12017
KIKKOMAN CORP11990
Locations
LocationPatentsSpan
Hiratsuka, JP31990
Kanagawa, JP21998–1999
Wako, JP12017
Chiba, JP11991