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Inventor

Satoshi Hatakeyama

Inventor
Fujisawa, JP

Overview

12→
Patents
2005–2021
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

G06Kprimary
G06KGraphical data reading17%
G11CStatic stores17%
H05KPrinted circuits17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
G01TMeasurement of nuclear or x-radiation9%
A61NElectrotherapy3%
B62DMotor vehicles3%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
F16HGearing3%
PatentTitleYear
11,131,779Radiation monitor202110,967,201Radiation monitor and method of monitoring radiation202110,908,301Radiation monitor20219,329,536'Image forming apparatus with built-in cleaning mechanism'20167,322,256'Ball screw mechanism for electric power steering apparatus'20087,294,918'Memory card with connecting portions for connection to an adapter'20077,271,475'Memory card with connecting portions for connection to an adapter'20077,239,011'Memory card with a cap having indented portions'20077,233,058'Memory card with an adaptor'20077,053,471'Memory card'20067,020,413'Large capacity paper feeding apparatus with a mounting device that allows movement of a caster'20066,858,925'Semiconductor device and a method of manufacturing the same'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2007Patents assigned to RENESAS TECH CORP (5)· patent assignee history
2005–2006Patents assigned to HITACHI ULSI SYS CO LTD (2)· patent assignee history
2005–2007Based in Fujisawa, JP· patent location history
2006–2016Patents assigned to TOSHIBA TEC KK (2)· patent assignee history
2006Based in Yokohama, JP· patent location history
2008Patents assigned to KOYO SEIKO CO (1)· patent assignee history
2008Based in Nara, JP· patent location history
2016Based in Kanagawa, JP· patent location history
2021Patents assigned to HITACHI LTD (3)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS TECH CORP52005–2007
HITACHI LTD32021
HITACHI ULSI SYS CO LTD22005–2006
TOSHIBA TEC KK22006–2016
KOYO SEIKO CO12008
Locations
LocationPatentsSpan
Fujisawa, JP62005–2007
Tokyo, JP32021
Kanagawa, JP12016
Nara, JP12008
Yokohama, JP12006