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Inventor

Yusuke Izumiya

Inventor
Kanagawa, JP

Overview

4→
Patents
2004–2013
Patent span
Physics
Primary field (CPC G)

Patents· 4 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 transducer100%
PatentTitleYear
8,356,313'Reduced thickness disc drive apparatus'20138,286,200'Disk drive apparatus and electronic appliance'20128,220,013'Recording medium drive apparatus and electronic apparatus'20126,700,850'Optical disk apparatus with opposing protective protrusions'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to NEC CORP (1)· patent assignee history
2004Based in Tokyo, JP· patent location history
2012–2013Patents assigned to IZUMIYA YUSUKE (3)· patent assignee history
2012–2013Patents assigned to OBATA MANABU (2)· patent assignee history
2012Patents assigned to SONY NEC OPTIARC INC (2)· patent assignee history
2012–2013Based in Kanagawa, JP· patent location history
2013Patents assigned to OMORI KIYOSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IZUMIYA YUSUKEself32012–2013
OBATA MANABU22012–2013
SONY NEC OPTIARC INC22012
NEC CORP12004
OMORI KIYOSHI12013
Locations
LocationPatentsSpan
Kanagawa, JP32012–2013
Tokyo, JP12004