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Inventor

Takayuki Utsumi

Inventor
Himeji, JP

Overview

4→
Patents
1987–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F16Gprimary
F16GBelts, cables, or ropes, predominantly used for driving purposes50%
G02BOptical elements, systems or apparatus50%
PatentTitleYear
8,512,186'Toothed power transmission belt'20138,235,852'Power transmission belt'20124,692,012'Automatic focus adjustment apparatus'19874,668,068'Automatic focus adjustment apparatus'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to KOWA CO (2)· patent assignee history
1987Based in Gifu, JP· patent location history
2012–2013Patents assigned to MITSUBOSHI BELTING LTD (2)· patent assignee history
2012–2013Patents assigned to UTSUMI TAKAYUKI (2)· patent assignee history
2012Patents assigned to HINENO YORIFUMI (1)· patent assignee history
2012–2013Based in Himeji, JP· patent location history
2013Patents assigned to MITSUTOMI MANABU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOWA CO21987
MITSUBOSHI BELTING LTD22012–2013
UTSUMI TAKAYUKIself22012–2013
HINENO YORIFUMI12012
MITSUTOMI MANABU12013
Locations
LocationPatentsSpan
Himeji, JP22012–2013
Gifu, JP21987