LexDanaLexDanabeta
Inventor

Kenichi Sawanaka

Inventor
Yokohama-shi, Kanagawa, JP

Overview

4→
Patents
2014–2019
Patent span
Electricity
Primary field (CPC H)

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 transducer33%
H05KPrinted circuits22%
G11CStatic stores11%
H01LSemiconductor devices11%
H10BElectronic memory devices11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
PatentTitleYear
10,319,663Semiconductor memory device201910,076,063Electronic apparatus20189,788,463'Semiconductor memory device having a heat insulating mechanism'20178,730,622'Disk drive with spoiler having shield member'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to SAWANAKA KENICHI (1)· patent assignee history
2014Patents assigned to TOSHIBA KK (1)· patent assignee history
2014Based in Ome, JP· patent location history
2017–2019Patents assigned to TOSHIBA MEMORY CORP (3)· patent assignee history
2017–2019Based in Yokohama-shi, Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA MEMORY CORP32017–2019
SAWANAKA KENICHIself12014
TOSHIBA KK12014
Locations
LocationPatentsSpan
Yokohama-shi, Kanagawa, JP32017–2019
Ome, JP12014