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Inventor

Kenji Someya

Inventor
Kasukabe, JP

Overview

9→
Patents
1995–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels46%
B62DMotor vehicles23%
F16CShafts8%
F16HGearing8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,405,971Intraocular lens insertion device201910,390,940Intraocular lens insertion device20199,289,288'Intraocular lens insertion device'20168,747,465'Intraocular lens insertion device'20148,535,375'Intraocular lens insertion device'20138,475,528'Intraocular lens insertion device'20136,326,753'Controller of electric power-steering system'20015,685,390'Electrically-operated power steering apparatus'19975,445,237'Electric power steering apparatus'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2001Patents assigned to NSK LTD (3)· patent assignee history
1995–2001Based in Maebashi, JP· patent location history
2013–2019Patents assigned to HOYA CORP (6)· patent assignee history
2013–2016Patents assigned to ICHINOHE TAKASHI (4)· patent assignee history
2013–2016Patents assigned to KUDOH KAZUNORI (4)· patent assignee history
2013–2016Patents assigned to SOMEYA KENJI (4)· patent assignee history
2013–2019Based in Kasukabe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOYA CORP62013–2019
ICHINOHE TAKASHI42013–2016
KUDOH KAZUNORI42013–2016
SOMEYA KENJIself42013–2016
NSK LTD31995–2001
Locations
LocationPatentsSpan
Kasukabe, JP62013–2019
Maebashi, JP31995–2001