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Inventor

Naoki Koshikawa

Inventor
Tokyo, JP

Overview

7→
Patents
1999–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television86%
G06FElectric digital data processing14%
PatentTitleYear
8,994,850'Apparatus and method for photographing information management'20158,823,833'Imager that adds visual effects to an image and records visual effects information in an image file'20147,528,863'Remote-control device for digital camera'20097,477,293'Remote-control device for digital camera'20096,857,032'Image data input device'20056,219,491'Electro-developing type camera'20015,978,611'Electro-developing type camera'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to ASAHI OPTICAL CO LTD (2)· patent assignee history
1999–2009Based in Tokyo, JP· patent location history
2009Patents assigned to HOYA CORP (2)· patent assignee history
2014–2015Patents assigned to ISHIBASHI KOICHI (2)· patent assignee history
2014–2015Patents assigned to KOSHIKAWA NAOKI (2)· patent assignee history
2014–2015Patents assigned to OKAMOTO TEPPEI (2)· patent assignee history
2014–2015Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI OPTICAL CO LTD21999–2001
HOYA CORP22009
ISHIBASHI KOICHI22014–2015
KOSHIKAWA NAOKIself22014–2015
OKAMOTO TEPPEI22014–2015
Locations
LocationPatentsSpan
Tokyo, JP51999–2009
Saitama, JP22014–2015