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Inventor

Tetsuya Yanai

Inventor
Tokyo, JP

Overview

20→
Patents
2010–2020
Patent span
Physics
Primary field (CPC G)

Patents· 20 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus80%
H04NPictorial communication, e.g. television20%
PatentTitleYear
10,690,895Zoom lens and image pickup apparatus using the same202010,656,399Variable magnification optical system and image pickup apparatus using the same202010,288,856Variable magnification optical system and image pickup apparatus using the same201910,254,518Image pickup apparatus equipped with zoom lens with bent optical path201910,139,605Zoom lens and image pickup apparatus using the same201810,061,106Zoom lens and image pickup apparatus using the same201810,025,076Zoom lens and image pickup apparatus using the same201810,018,813Zoom lens and image pickup apparatus using the same20189,507,130'Image pickup apparatus equipped with zoom lens with bent optical path'20169,285,570'Zoom lens and image pickup apparatus using the same'20169,195,032'Image pickup apparatus equipped with zoom lens with bent optical path'20158,976,459'Zoom lens and image pickup apparatus using the same'20158,928,993'Zoom lens and image pickup apparatus using the same'20158,879,162'Zoom lens and image pickup apparatus equipped with same'20148,804,249'Zoom lens and image pickup apparatus using the same'20148,477,230'Image forming optical system and electronic image pickup apparatus using the same'20138,427,758'Zoom lens and image pickup apparatus using the same'20138,416,505'Zoom lens and image pickup apparatus using the same'20137,872,809'Optical system and imaging system incorporating it'20117,764,438'Zoom lens system and image pickup apparatus using the same'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2016Patents assigned to OLYMPUS IMAGING CORP (10)· patent assignee history
2010–2011Based in Hachioji, JP· patent location history
2013–2020Patents assigned to OLYMPUS CORP (12)· patent assignee history
2013–2015Patents assigned to YANAI TETSUYA (5)· patent assignee history
2013–2014Patents assigned to MIKI MAYU (3)· patent assignee history
2013Patents assigned to ARAKAWA MASAKI (1)· patent assignee history
2013–2015Based in Kodaira, JP· patent location history
2014–2019Based in Tokyo, JP· patent location history
2018–2020Based in Akiruno, JP· patent location history
2019Based in Tachikawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS CORP122013–2020
OLYMPUS IMAGING CORP102010–2016
YANAI TETSUYAself52013–2015
MIKI MAYU32013–2014
ARAKAWA MASAKI12013
Locations
LocationPatentsSpan
Tokyo, JP92014–2019
Kodaira, JP52013–2015
Akiruno, JP32018–2020
Hachioji, JP22010–2011
Tachikawa, JP12019