Inventor

Kazuya Igarashi

Inventor

Tokyo, JP

Overview

7→

Patents

2012–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

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

H01Lprimary

H01LSemiconductor devices13%

H04NPictorial communication, e.g. television10%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation10%

H10KOrganic electric solid-state devices10%

G02BOptical elements, systems or apparatus6%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%

B60WConjoint control of vehicle sub-units of different type or different function3%

G01CMeasuring distances, levels or bearings3%

G01SRadio direction-finding3%

PatentTitleYear

11,094,525Method for cleaning semiconductor wafer2021 10,554,915Imaging sensor and moving body2020 10,263,023Device, electronic apparatus, and transport apparatus2019 10,158,821Imaging sensor and moving body2018 9,274,254'Optical element array, photoelectric conversion apparatus, and image pickup system'2016 8,679,870'Method of manufacturing semiconductor element'2014 8,258,505'Organic electroluminescence display apparatus and manufacturing method therefor'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to CANON KK (6)· patent assignee history

2012Patents assigned to IGARASHI KAZUYA (1)· patent assignee history

2012Patents assigned to KUME AKIYA (1)· patent assignee history

2012Patents assigned to NAGAYAMA KOHEI (1)· patent assignee history

2012Patents assigned to SATO NOBUHIKO (1)· patent assignee history

2012Based in Chiba, JP· patent location history

2014–2016Based in Kawasaki, JP· patent location history

2018–2020Based in Tokyo, JP· patent location history

2021Based in Nishishirakawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	6	2012–2020
IGARASHI KAZUYAself	1	2012
KUME AKIYA	1	2012
NAGAYAMA KOHEI	1	2012
SATO NOBUHIKO	1	2012

Locations

Location	Patents	Span
Tokyo, JP	3	2018–2020
Kawasaki, JP	2	2014–2016
Nishishirakawa, JP	1	2021
Chiba, JP	1	2012