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Inventor

Takayuki Fujikawa

Inventor
Nagoya, JP

Overview

35→
Patents
1993–2020
Patent span
Physics
Primary field (CPC G)

Patents· 35 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus20%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G07FCoin-freed or like apparatus6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
H04NPictorial communication, e.g. television5%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
A61JContainers specially adapted for medical or pharmaceutical purposes3%
B25JManipulators3%
PatentTitleYear
10,829,256Drug portion packaging device20209,835,774Head-up display device20179,477,080'Head-up display device'20169,436,008'Head-up display device'20169,423,617'Head-up display device'20169,417,451'Screen member and head-up display apparatus'20169,395,541'Head-up display apparatus'20169,007,535'Head-up display apparatus'20158,766,879'Head-up display apparatus'20148,760,766'Head-up display apparatus'20148,733,217'Device and method for dispensing medicine'20148,736,964'Head-up display apparatus'20148,678,231'Medicine dispensing device'20148,675,283'Head-up display apparatus, screen member, manufacturing method thereof and image projecting method'20148,289,229'Head-up display apparatus'20127,934,356'Machine for filling bag with medicine'20117,871,234'Cart transport apparatus'20117,822,505'Article dispensing device and method'20107,686,184'Medicine dispensing device'20107,561,966'Vehicle information display system'20097,554,040'Printed circuit board and soldering method and apparatus'20097,412,809'Medicine envelope feeder'20087,167,779'Display method and apparatus for changing display position based on external environment'20077,144,113'Virtual image display apparatus'20066,995,546'Alternating current generator'20066,836,369'Head-up display'20046,830,161'Automatic dispenser for injection-containing members'20046,266,115'Liquid crystal cell and liquid crystal display device using an antiferroelectric liquid crystal'20016,172,727'Liquid crystal cell having alignment films rubbed with differing rubbing densities'20015,940,157'Liquid crystal display panel'19995,870,527'Robot control methods and apparatus'19995,747,122'Antiferroelectric liquid crystal cell'19985,705,094'Antiferroelectric liquid crystal composition and liquid crystal display element using the same'19985,271,067'Optical character recognition apparatus'19935,239,254'Series-exciting device for synchronous generators'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2015Patents assigned to FUJIKAWA TAKAYUKI (8)· patent assignee history
1998–2001Patents assigned to NIPPON DENSO CO (2)· patent assignee history
1999–2017Patents assigned to DENSO CORP (18)· patent assignee history
1999–2007Based in Okazaki, JP· patent location history
2004–2020Patents assigned to YUYAMA MFG CO LTD (9)· patent assignee history
2004–2020Based in Osaka, JP· patent location history
2006–2016Based in Nagoya, JP· patent location history
2011Based in Toyonaka, JP· patent location history
2012–2014Patents assigned to ANDO HIROSHI (2)· patent assignee history
2014–2017Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP181999–2017
YUYAMA MFG CO LTD92004–2020
FUJIKAWA TAKAYUKIself81993–2015
ANDO HIROSHI22012–2014
NIPPON DENSO CO21998–2001
Locations
LocationPatentsSpan
Nagoya, JP122006–2016
Osaka, JP72004–2020
Okazaki, JP41999–2007
Kariya, JP22014–2017
Toyonaka, JP22011