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Inventor

Tsuyoshi Onitsuka

Inventor
Hino, JP

Overview

5→
Patents
2003–2015
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer45%
Y10TTechnical subjects covered by former us classification27%
B82YSpecific uses or applications of nanostructures18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
8,995,089'Magnetic recording medium and method for producing the same'20158,858,809'Method of manufacturing magnetic recording medium'20148,652,338'Magnetic recording medium and method of manufacturing the same'20148,338,007'Magnetic recording medium and magnetic recording apparatus'20126,667,116'Magnetic recording media, the manufacturing method for the same, and magnetic recording device'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Based in Nagano, JP· patent location history
2012–2015Patents assigned to TOSHIBA KK (4)· patent assignee history
2012–2014Patents assigned to KIMURA KAORI (3)· patent assignee history
2012–2014Patents assigned to ONITSUKA TSUYOSHI (3)· patent assignee history
2012–2014Patents assigned to KAMATA YOSHIYUKI (2)· patent assignee history
2012–2014Patents assigned to SHIROTORI SATOSHI (2)· patent assignee history
2012–2015Based in Hino, JP· patent location history
2014Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK42012–2015
KIMURA KAORI32012–2014
ONITSUKA TSUYOSHIself32012–2014
KAMATA YOSHIYUKI22012–2014
SHIROTORI SATOSHI22012–2014
Locations
LocationPatentsSpan
Hino, JP32012–2015
Tokyo, JP12014
Nagano, JP12003