LexDanaLexDanabeta
Inventor

Kengo Sato

Inventor
Koshigaya, JP

Overview

14→
Patents
1987–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 14 as inventor

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

G03Gprimary
G03GElectrography30%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables17%
A61KPreparations for medical, dental or toiletry purposes9%
B41JTypewriters9%
B62DMotor vehicles9%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles4%
C07BGeneral methods of organic chemistry4%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%
PatentTitleYear
10,577,207Sheet conveying apparatus and image forming apparatus202010,106,355Sheet conveying apparatus and image forming apparatus20189,864,306'Image forming apparatus with cleaning blade'20189,632,471'Sheet conveyance apparatus and image forming apparatus'20179,442,450'Sheet conveying apparatus and image forming apparatus'20169,388,122'Radioactive tyrosine derivative, method for producing same, labeling agent for positron imaging and medical agent for assessing grade of malignancy of tumor respectively composed of radioactive tyrosine derivative, and method for detecting tumor'20169,244,380'Image forming apparatus'20169,014,601'Image forming apparatus'20158,953,973'Image forming apparatus with cleaning blade'20158,836,745'Image forming apparatus'20146,649,142'Labeled compounds for measuring the function of the muscarinic acetylcholine nervous system'20036,590,341'Discharge lamp with foil-stiffening crease'20034,772,065'Tractor cabin and manufacturing method therefor'19884,650,242'Tractor cabin'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to KUBUTO LTD (1)· patent assignee history
1987–1988Based in Sakai, JP· patent location history
1988Patents assigned to KUBOTA LTD (1)· patent assignee history
2003–2016Patents assigned to HAMAMATSU PHOTONICS KK (2)· patent assignee history
2003–2016Based in Hamamatsu, JP· patent location history
2003Based in Takasago, JP· patent location history
2014–2020Patents assigned to CANON KK (9)· patent assignee history
2014–2016Patents assigned to SATO KENGO (2)· patent assignee history
2014–2016Based in Kashiwa, JP· patent location history
2016–2020Based in Koshigaya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK92014–2020
HAMAMATSU PHOTONICS KK22003–2016
SATO KENGOself22014–2016
KUBOTA LTD11988
KUBUTO LTD11987
Locations
LocationPatentsSpan
Koshigaya, JP52016–2020
Kashiwa, JP42014–2016
Hamamatsu, JP22003–2016
Sakai, JP21987–1988
Takasago, JP12003