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Inventor

Takahiro Yoshimi

Inventor
Utsunomiya, JP

Overview

12→
Patents
2003–2021
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus44%
G03GElectrography19%
A41DOuterwear6%
D03DWoven fabrics6%
D04HMaking textile fabrics, e.g. from fibres or filamentary material6%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials6%
D10BIndexing scheme associated with sublasses of section d, relating to textiles6%
H04BTransmission6%
PatentTitleYear
11,116,262Garment202110,606,202Image forming apparatus to calculate film thicknesses of a photoconductor film of a photoconductor, image forming method, and non-transitory recording medium storing image forming program20209,588,323'Zoom lens and image pickup apparatus having the same'20179,405,213'Optical-writing-head positioner and image forming apparatus incorporating same'20169,400,374'Zoom lens and image pickup apparatus including the same'20169,007,409'Optical writing head positioning mechanism, process cartridge, and image forming apparatus'20158,599,494'Zoom lens and image pickup apparatus having the same'20138,149,516'Zoom lens with high optical performance throughout entire zoom range and image pickup apparatus having the same'20127,366,420'Optical transmission device'20087,113,344'Anamorphic converter, lens device using the same, and image-taking device using the same'20066,825,990'Zoom lens and image pickup apparatus'20046,545,818'Zoom lens and camera system'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2017Patents assigned to CANON KK (8)· patent assignee history
2003–2017Based in Utsunomiya, JP· patent location history
2004Based in Tochigi, JP· patent location history
2008–2020Based in Tokyo, JP· patent location history
2012–2020Patents assigned to YOSHIMI TAKAHIRO (5)· patent assignee history
2015–2020Patents assigned to RICOH CO LTD (3)· patent assignee history
2015–2020Patents assigned to MATSUNO YASUHIDE (2)· patent assignee history
2015–2016Patents assigned to NAKAMURA KENJI (2)· patent assignee history
2015–2016Based in Hyogo, JP· patent location history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK82003–2017
YOSHIMI TAKAHIROself52012–2020
RICOH CO LTD32015–2020
MATSUNO YASUHIDE22015–2020
NAKAMURA KENJI22015–2016
Locations
LocationPatentsSpan
Utsunomiya, JP62003–2017
Tokyo, JP22008–2020
Hyogo, JP22015–2016
Osaka, JP12021
Tochigi, JP12004