Inventor

Hisao Fukaya

Inventor

Tochigi, JP

Overview

2015–2021

Patent span

Physics

Primary field (CPC G)

Patents· 62 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus98%

H04NPictorial communication, e.g. television2%

PatentTitleYear

11,131,834Imaging lens2021 11,073,679Imaging lens2021 11,054,613Imaging lens2021 11,048,064Imaging lens2021 11,016,267Imaging lens2021 10,996,443Imaging lens2021 10,948,693Imaging lens2021 10,935,767Imaging lens2021 10,921,556Imaging lens2021 10,859,800Imaging lens2020 10,809,501Imaging lens2020 10,809,502Imaging lens2020 10,809,498Imaging lens2020 10,809,494Imaging lens2020 10,809,500Imaging lens2020 10,809,503Imaging lens2020 10,802,254Imaging lens2020 10,795,133Imaging lens2020 10,788,649Imaging lens2020 10,782,507Imaging lens2020 10,754,128Imaging lens2020 10,739,569Imaging lens2020 10,739,567Imaging lens2020 10,739,568Imaging lens2020 10,698,176Imaging lens2020 10,678,020Imaging lens2020 10,656,388Imaging lens2020 10,656,387Imaging lens2020 10,641,991Imaging lens2020 10,634,875Imaging lens2020 10,627,604Imaging lens2020 10,598,903Imaging lens2020 10,598,905Imaging lens2020 10,545,318Imaging lens2020 10,534,159Imaging lens2020 10,488,626Imaging lens2019 10,345,557Imaging lens2019 10,338,349Imaging lens2019 10,330,893Imaging lens2019 10,281,681Imaging lens2019 10,281,689Imaging lens2019 10,241,302Imaging lens2019 10,209,489Imaging lens2019 10,209,493Imaging lens2019 10,126,528Imaging lens2018 10,126,527Imaging lens2018 10,114,198Imaging lens2018 10,095,005Imaging lens2018 10,012,820Imaging lens2018 9,939,614Imaging lens for forming an image on an imaging element2018 9,885,854'Imaging lens'2018 9,846,297Imaging lens2017 9,835,825Imaging lens2017 9,823,439'Imaging lens'2017 9,804,359'Imaging lens'2017 9,772,475'Imaging lens'2017 9,638,896'Imaging lens'2017 9,575,294'Imaging lens'2017 9,448,387'Imaging lens'2016 9,341,822'Imaging lens'2016 9,134,511'Imaging lens'2015 9,116,329'Imaging lens'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to KANTATSU CO LTD (61)· patent assignee history

2015–2021Based in Sukagawa, JP· patent location history

2016–2020Patents assigned to OPTICAL LOGIC INC (25)· patent assignee history

2016–2021Based in Tochigi, JP· patent location history

2020Patents assigned to SHARP KK (1)· patent assignee history

2021Patents assigned to TOKYO VISIONARY OPTICS CO LTD (1)· patent assignee history

2021Based in Sukagawa-city, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KANTATSU CO LTD	61	2015–2021
OPTICAL LOGIC INC	25	2016–2020
SHARP KK	1	2020
TOKYO VISIONARY OPTICS CO LTD	1	2021

Locations

Location	Patents	Span
Tochigi, JP	48	2016–2021
Sukagawa, JP	13	2015–2021
Sukagawa-city, JP	1	2021