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Inventor

Naoyuki Shimizu

Inventor
Kanagawa, JP

Overview

2→
Patents
2007–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04MTelephonic communication25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
10,382,813Content reproduction device and content reproduction method20197,280,852'In-vehicle hands-free apparatus'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2007Based in Osaka, JP· patent location history
2019Patents assigned to EMORI MOTOTSUGU (1)· patent assignee history
2019Patents assigned to KAWAMATA RYOHTA (1)· patent assignee history
2019Patents assigned to RICOH CO LTD (1)· patent assignee history
2019Patents assigned to SHIMIZU NAOYUKI (1)· patent assignee history
2019Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EMORI MOTOTSUGU12019
KAWAMATA RYOHTA12019
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12007
RICOH CO LTD12019
SHIMIZU NAOYUKIself12019
Locations
LocationPatentsSpan
Kanagawa, JP12019
Osaka, JP12007