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Inventor

Koji Nakao

Inventor
Nagoya, JP

Overview

20→
Patents
1989–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 20 as inventor

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

B61Dprimary
B61DBody details or kinds of railway vehicles14%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles14%
Y02TClimate change mitigation technologies related to transportation11%
G06FElectric digital data processing8%
H04NPictorial communication, e.g. television8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
H04WWireless communication networks6%
LOC146%
A61BDiagnosis3%
B29CShaping or joining of plastics3%
PatentTitleYear
10,104,451IP uncompressed video encoder and decoder20189,980,081Communication device20189,794,650'IP uncompressed video encoder and decoder'20179,751,497'Vehicle control apparatus'20179,475,506'Rolling stock'20169,469,311'Rolling stock'20169,242,656'Rolling stock'20169,090,266'Railway vehicle'20158,707,872'Railway vehicle'20148,689,702'Railway vehicle'20148,303,612'Intravascular foreign matter removing wire and medical implement'20127,409,467'Data transfer control system, electronic instrument, and data transfer control method'20087,366,805'Data transfer control system, electronic instrument, program, and data transfer control method'20087,165,124'Data transfer control system, electronic instrument, program, and data transfer control method'20076,416,316'Apparatus for molding resin products'20026,338,516'Rear body structure for vehicle'2002D0433399'Telephone'20006,065,776'Seat belt assemblies for vehicle'2000D0389466'Smart card authorization terminal for electronic computer'19984,838,607'Arrangements for forming roof structures of vehicle bodies'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2000Based in Higashihiroshima, JP· patent location history
1998–2018Based in Tokyo, JP· patent location history
2007–2008Based in Matsumoto, JP· patent location history
2012–2016Patents assigned to NAKAO KOJI (7)· patent assignee history
2014–2016Patents assigned to NIPPON SHARYO LTD (6)· patent assignee history
2014–2016Patents assigned to KURODA MASARU (4)· patent assignee history
2014–2016Patents assigned to HAYASHI KENTARO (3)· patent assignee history
2014–2015Patents assigned to ISHIZUKA TAKASHI (3)· patent assignee history
2014–2016Based in Nagoya, JP· patent location history
2017–2018Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAKAO KOJIself72012–2016
NIPPON SHARYO LTD62014–2016
KURODA MASARU42014–2016
HAYASHI KENTARO32014–2016
ISHIZUKA TAKASHI32014–2015
Locations
LocationPatentsSpan
Nagoya, JP62014–2016
Tokyo, JP51998–2018
Matsumoto, JP32007–2008
Kariya, JP22017–2018
Higashihiroshima, JP21989–2000