Inventor

Fumio Hata

Inventor

Mitaka, JP

Overview

9→

Patents

1984–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 9 as inventor

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

G01Tprimary

G01TMeasurement of nuclear or x-radiation19%

H05GX-ray technique13%

H05KPrinted circuits13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%

G03GElectrography6%

G06VImage or video recognition or understanding6%

H01JElectric discharge tubes or discharge lamps6%

H04NPictorial communication, e.g. television6%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%

PatentTitleYear

10,915,065Image forming apparatus equipped with fan for cooling a plurality of circuit boards2021 8,177,598'Display manufacturing method'2012 7,349,561'Fingerprint input device and personal authentication system utilizing the same'2008 6,967,333'Two dimensional image pick-up apparatus'2005 6,897,449'Two-dimensional image pickup apparatus'2005 6,495,836'Two-dimensional image pickup apparatus'2002 6,383,835'IC package having a conductive material at least partially filling a recess'2002 5,254,847'Contact-type image sensor assembly having supporting structure for maintaining predetermined distance between the lens and the original and the sensor'1993 4,443,090'Electromagnetic transmitting apparatus for a camera'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2021Patents assigned to CANON KK (9)· patent assignee history

1984–2008Based in Tokyo, JP· patent location history

2002–2012Based in Mitaka, JP· patent location history

2012Patents assigned to HATA FUMIO (1)· patent assignee history

2012Patents assigned to TANAKA TOSHIMITSU (1)· patent assignee history

2012Patents assigned to YAMAMOTO KENTARO (1)· patent assignee history

2021Based in Kashiwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	9	1984–2021
HATA FUMIOself	1	2012
TANAKA TOSHIMITSU	1	2012
YAMAMOTO KENTARO	1	2012

Locations

Location	Patents	Span
Mitaka, JP	5	2002–2012
Tokyo, JP	3	1984–2008
Kashiwa, JP	1	2021