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Inventor

Shoichiro Usui

Inventor
Sendai, JP

Overview

15→
Patents
2002–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 15 as inventor

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

F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof34%
F16LPipes14%
F16DCouplings for transmitting rotation7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%
H02KDynamo-electric machines7%
A45BWalking sticks3%
B23KSoldering or unsoldering3%
C09JAdhesives3%
C21DModifying the physical structure of ferrous metals3%
PatentTitleYear
8,795,450'Manufacturing method for a steel pipe for fuel injection pipe'20148,596,246'Fuel rail for high-pressure direct-injection internal combustion engines and method for manufacturing thereof'20138,186,724'Connecting head structure for high-pressure fuel injection pipes'20127,735,473'Connection head structure of high pressure fuel injection tube'20107,614,443'Heat exchanger tube'20097,524,392'Bonding method using capillary condensation effect'20097,318,418'Common rail for diesel engine'20087,303,002'Fin structure, heat-transfer tube having the fin structure housed therein, and heat exchanger having the heat-transfer tube assembled therein'20077,188,609'Fuel delivery pipe'20076,824,173'High-pressure metal pine having connecting head and method of forming the connecting head as well as sleeve washer for the connecting head'20046,811,009'Magnet type fan clutch apparatus'20046,805,144'Protective cover for umbrellas and umbrella with the protective cover fixed thereto'20046,634,476'Magnet type fan clutch apparatus'20036,463,909'Common rail'20026,415,768'Diesel engine fuel injection pipe'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2013Patents assigned to USUI KOKUSAI SANGYO KK (14)· patent assignee history
2002–2004Based in Sendai, JP· patent location history
2007–2014Based in Numazu, JP· patent location history
2007–2013Based in Shizuoka, JP· patent location history
2009Based in Senda, JP· patent location history
2010Based in Sunto-gun, JP· patent location history
2012–2014Patents assigned to USUI SHOICHIRO (3)· patent assignee history
2012–2013Patents assigned to HAYASHI KOICHI (2)· patent assignee history
2012Patents assigned to KATO NOBUO (1)· patent assignee history
2014Patents assigned to NAGAO KATSUNORI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
USUI KOKUSAI SANGYO KK142002–2013
USUI SHOICHIROself32012–2014
HAYASHI KOICHI22012–2013
KATO NOBUO12012
NAGAO KATSUNORI12014
Locations
LocationPatentsSpan
Sendai, JP62002–2004
Numazu, JP52007–2014
Shizuoka, JP22007–2013
Sunto-gun, JP12010
Senda, JP12009