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Inventor

Tomohiro Yonezawa

Inventor
Tochigi, JP

Overview

66→
Patents
1994–2021
Patent span
Physics
Primary field (CPC G)

Patents· 66 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus97%
C12NMicroorganisms or enzymes2%
G01BMeasuring length, thickness or similar linear dimensions2%
PatentTitleYear
11,099,356Imaging lens202111,092,777Imaging lens202111,086,102Imaging lens202110,712,540Imaging lens202010,690,888Imaging lens202010,620,406Imaging lens202010,620,405Imaging lens202010,613,301Imaging lens202010,613,300Imaging lens202010,571,663Imaging lens202010,571,662Imaging lens202010,558,021Imaging lens202010,558,020Imaging lens202010,558,019Imaging lens202010,545,316Imaging lens202010,520,702Imaging lens201910,488,629Imaging lens201910,481,364Imaging lens201910,473,891Imaging lens201910,466,441Imaging lens201910,466,448Imaging lens201910,437,011Imaging lens201910,371,925Imaging lens201910,302,913Imaging lens2019RE047270Imaging lens201910,126,526Imaging lens201810,114,197Imaging lens201810,067,313Imaging lens20189,933,597Imaging lens20189,909,128'Splice modulating oligonucleotides that inhibit cancer'20189,891,410'Imaging lens'20189,880,372'Imaging lens'20189,804,364'Image pickup lens'2017RE046535'Imaging lens'20179,746,641'Imaging lens'20179,664,879'Imaging lens'20179,638,837'Imaging lens including a lens with convex surfaces facing each of an object and an image side'20179,625,683'Imaging lens'20179,625,682'Imaging lens'20179,575,288'Imaging lens'20179,541,730'Imaging lens'20179,541,738'Imaging lens'20179,541,735'Imaging lens'20179,541,744'Image pickup lens'20179,529,178'Imaging lens'20169,494,773'Image pickup lens'20169,448,386'Imaging lens'2016RE046066'Imaging lens'20169,335,521'Imaging lens'20169,291,801'Imaging lens'20169,261,673'Imaging lens'20169,244,254'Imaging lens'20169,146,379'Imaging lens'20159,146,382'Imaging lens'20159,146,380'Imaging lens'20159,134,506'Imaging lens'20159,134,509'Imaging lens'20159,091,793'Imaging lens'20159,036,277'Imaging lens'20159,001,439'Imaging lens'20158,988,793'Imaging lens'20158,879,173'Imaging lens'20148,879,167'Imaging lens'20148,804,254'Image pickup lens'20148,467,137'Imaging lens unit'20135,341,212'Wave front interferometer'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2018Based in Tokyo, JP· patent location history
2013–2021Patents assigned to KANTATSU CO LTD (64)· patent assignee history
2013–2015Patents assigned to YONEZAWA TOMOHIRO (3)· patent assignee history
2013–2018Based in Sukagawa, JP· patent location history
2014–2019Patents assigned to OPTICAL LOGIC INC (38)· patent assignee history
2014–2015Patents assigned to HIRANO HITOSHI (2)· patent assignee history
2014–2015Patents assigned to ISE YOSHIO (2)· patent assignee history
2014–2020Based in Tochigi, JP· patent location history
2014–2015Based in Yaita, JP· patent location history
2021Based in Tochigi-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KANTATSU CO LTD642013–2021
OPTICAL LOGIC INC382014–2019
YONEZAWA TOMOHIROself32013–2015
HIRANO HITOSHI22014–2015
ISE YOSHIO22014–2015
Locations
LocationPatentsSpan
Tochigi, JP502014–2020
Sukagawa, JP92013–2018
Tochigi-shi, JP32021
Tokyo, JP21994–2018
Yaita, JP22014–2015