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Inventor

Kouki Takahashi

Inventor
Minami-ashigara, JP

Overview

10→
Patents
2003–2018
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus17%
G03GElectrography17%
H01HElectric switches11%
A63FCard, board, or roulette games6%
B29CShaping or joining of plastics6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
B41MPrinting, duplicating, marking, or copying processes6%
B42DBooks6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
D21HPulp compositions6%
PatentTitleYear
10,099,142Video game processing program and video game processing system20188,709,553'Patterned birefringent product'20148,648,987'Transparent product that gives image only at one side'20148,514,354'Patterned birefringent product'20138,493,659'Viewer and kit for authenticating birefringent pattern, authenticity-verifying medium and method of verifying authenticity'20138,219,001'Image forming apparatus provided with transfer and separation device'20127,092,663'Image forming apparatus and image forming method'20067,088,941'Image forming apparatus having a transfer-exposure device, and image forming method thereof'20066,880,994'Keyboard and electronic apparatus having the same'20056,618,239'Key switch and keyboard'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2005Based in Kawasaki, JP· patent location history
2006–2012Based in Higashiyamato, JP· patent location history
2006Based in Higashiyamoto, JP· patent location history
2012–2014Patents assigned to TAKAHASHI KOUKI (5)· patent assignee history
2013–2014Patents assigned to FUJIFILM CORP (4)· patent assignee history
2013–2014Patents assigned to AMIMORI ICHIROU (3)· patent assignee history
2013–2014Patents assigned to KANEIWA HIDEKI (3)· patent assignee history
2013–2014Patents assigned to SUZUKI SATOMI (3)· patent assignee history
2013–2014Based in Minami-ashigara, JP· patent location history
2018Based in Hokkaido, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKAHASHI KOUKIself52012–2014
FUJIFILM CORP42013–2014
AMIMORI ICHIROU32013–2014
KANEIWA HIDEKI32013–2014
SUZUKI SATOMI32013–2014
Locations
LocationPatentsSpan
Minami-ashigara, JP42013–2014
Higashiyamato, JP22006–2012
Kawasaki, JP22003–2005
Hokkaido, JP12018
Higashiyamoto, JP12006