LexDanaLexDanabeta
Inventor

Kensuke Ishiwata

Inventor
Kanagawa, JP

Overview

2→
Patents
2007–2015
Patent span
Physics
Primary field (CPC G)

Patents· 2 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 transducer50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
9,202,504'Producing a magnetic disk device'20157,271,974'Method of self servo write with low density gas'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to HITACHI GLOBAL STORAGE TECH (1)· patent assignee history
2007–2015Based in Kanagawa, JP· patent location history
2015Patents assigned to AKAGI KYO (1)· patent assignee history
2015Patents assigned to HASHIMOTO SATOSHI (1)· patent assignee history
2015Patents assigned to HGST Netherlands BV (1)· patent assignee history
2015Patents assigned to ISHIWATA KENSUKE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKAGI KYO12015
HASHIMOTO SATOSHI12015
HGST Netherlands BV12015
HITACHI GLOBAL STORAGE TECH12007
ISHIWATA KENSUKEself12015
Locations
LocationPatentsSpan
Kanagawa, JP22007–2015