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Inventor

Gohshi Jin

Inventor
Matsudo, JP

Overview

5→
Patents
2003–2012
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 transducer100%
PatentTitleYear
8,270,277'Optical disk device and optical disk recording method'20128,120,999'Optical disc apparatus and defocus correcting method'20128,045,435'Optical disc apparatus and method for writing data using laser beam'20116,700,846'Information recording and reproducing apparatus and disk discrimination method thereof'20046,510,115'Information recording and reproducing apparatus and disk discrimination method thereof'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Patents assigned to HITACHI LTD (2)· patent assignee history
2003–2004Based in Hitachinaka, JP· patent location history
2011–2012Patents assigned to HITACHI LG DATA STORAGE INC (3)· patent assignee history
2011Based in Kawasaki, JP· patent location history
2012Patents assigned to JIN GOHSHI (2)· patent assignee history
2012Patents assigned to HITACHI CONSUMER ELECTRONICS (1)· patent assignee history
2012Patents assigned to ISHIKAWA YOSHINORI (1)· patent assignee history
2012Based in Matsudo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LG DATA STORAGE INC32011–2012
HITACHI LTD22003–2004
JIN GOHSHIself22012
HITACHI CONSUMER ELECTRONICS12012
ISHIKAWA YOSHINORI12012
Locations
LocationPatentsSpan
Matsudo, JP22012
Hitachinaka, JP22003–2004
Kawasaki, JP12011