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Inventor

Kenichi Ushikoshi

Inventor
Suwa, JP

Overview

23→
Patents
1979–2016
Patent span
Physics
Primary field (CPC G)

Patents· 23 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids18%
A61MDevices for introducing media into, or onto, the body15%
G04CElectromechanical clocks or watches13%
G04BMechanically-driven clocks or watches10%
G04GElectronic time-pieces8%
G11CStatic stores8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B01DSeparation5%
C02FTreatment of water, waste water, sewage, or sludge5%
G04FTime-interval measuring5%
PatentTitleYear
9,309,880'Fluid transporting device of the peristaltic type with a push pin and push plate arrangement'20168,888,473'Fluid transporting device of the peristaltic type with a push pin and push plate arrangement'20148,858,201'Fluid transporting device of the peristaltic type with a push pin and push plate arrangement'20148,834,138'Fluid transporting device of the peristaltic type with a push pin and push plate arrangement'20148,157,546'Fluid transporting device of the peristaltic type with a push pin and push plate arrangement'20128,100,675'Fluid transporting device, and fluid transporter'20127,965,568'Semiconductor integrated circuit device and method of testing same'20117,950,908'Fluid transporting device of a peristalic type with tube and push pin arrangement'20117,907,473'Semiconductor memory device and data storage method including address conversion circuit to convert coordinate information of data into one-dimensional information to amplifier'20117,394,727'Clock'20086,788,600'Non-volatile semiconductor memory'20046,632,154'Gear apparatus'20035,139,623'Method of forming oxide film on stainless steel'19925,124,033'Ultrapure water producing system'19924,545,686'Electronic timepiece'19854,523,857'Multi-function analog electronic timepiece'19854,436,435'Analog and digital display timepiece'19844,421,420'Electronic timepiece with animation'19834,365,899'Gear train of an electronic timepiece'19824,317,188'Magnetic shielding plate for a step motor in an electronic wristwatch'19824,316,274'Battery life indication method for an electronic timepiece'19824,290,129'Electronic watch with supplemental function display'19814,177,631'Small-sized quartz crystal wristwatch'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1985Patents assigned to SUWA SEIKOSHA KK (9)· patent assignee history
1979–1985Based in Suwa, JP· patent location history
1992Based in Hyogo, JP· patent location history
2003–2016Patents assigned to SEIKO EPSON CORP (9)· patent assignee history
2003–2016Based in Shiojiri, JP· patent location history
2011Based in Kanagawa, JP· patent location history
2012–2014Patents assigned to KAWASUMI KAZUO (3)· patent assignee history
2012–2014Patents assigned to MIYAZAKI HAJIME (3)· patent assignee history
2012–2014Patents assigned to USHIKOSHI KENICHI (3)· patent assignee history
2012Based in Shiojio, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP92003–2016
SUWA SEIKOSHA KK91979–1985
KAWASUMI KAZUO32012–2014
MIYAZAKI HAJIME32012–2014
USHIKOSHI KENICHIself32012–2014
Locations
LocationPatentsSpan
Suwa, JP91979–1985
Shiojiri, JP82003–2016
Kanagawa, JP22011
Hyogo, JP21992
Shiojio, JP12012