Inventor

Tomoyuki Hirano

Inventor

Kanagawa, JP

Overview

6→

Patents

1989–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

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

H01Lprimary

H01LSemiconductor devices25%

H04NPictorial communication, e.g. television25%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation25%

G02BOptical elements, systems or apparatus8%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%

G06FElectric digital data processing8%

PatentTitleYear

11,127,771Solid-state imaging device, method of manufacturing the same, and electronic apparatus2021 11,094,725Solid-state imaging device, method of manufacturing the same, and electronic apparatus2021 11,076,078Solid-state imaging device with uneven structures and method for manufacturing the same, and electronic apparatus2021 10,944,883Image forming apparatus with effective measure for restoring image quality2021 10,884,683Information processing system and non-transitory computer readable medium that specifies and notifies a client contact address2021 4,845,008'Light-sensitive positive working, o-guinone diazide presensitized plate with mixed solvent'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history

1989Based in Shizuoka, JP· patent location history

2021Patents assigned to SONY CORP (3)· patent assignee history

2021Patents assigned to FUJI XEROX CO LTD (2)· patent assignee history

2021Based in Kanagawa, JP· patent location history

2021Based in Yokohama-shi, Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	3	2021
FUJI XEROX CO LTD	2	2021
FUJI PHOTO FILM CO LTD	1	1989

Locations

Location	Patents	Span
Kanagawa, JP	4	2021
Yokohama-shi, Kanagawa, JP	1	2021
Shizuoka, JP	1	1989