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Inventor

Hiroaki Ishigaki

Inventor
Warabi, JP

Overview

5→
Patents
2006–2009
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus60%
B62DMotor vehicles40%
PatentTitleYear
7,545,582'Multi-step eyepiece'20097,307,798'Multi-step locking eye cup twist up device'20077,251,073'Pair of binoculars'20076,995,567'Failure detection system for electric power steering system'20066,988,027'Electric power steering system'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2006Patents assigned to SHOWA CORP (1)· patent assignee history
2006Based in Haga-machi, JP· patent location history
2007Patents assigned to BRUNTON CO (1)· patent assignee history
2007Patents assigned to KAMAKURA KOKI CO LTD (1)· patent assignee history
2007–2009Based in Warabi, JP· patent location history
2007Based in Saitama, JP· patent location history
2009Patents assigned to FISKARS BRANDS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRUNTON CO12007
FISKARS BRANDS INC12009
HONDA MOTOR CO LTD12006
KAMAKURA KOKI CO LTD12007
SHOWA CORP12006
Locations
LocationPatentsSpan
Warabi, JP22007–2009
Haga-machi, JP22006
Saitama, JP12007