LexDanaLexDanabeta
Inventor

Toshimichi Shintani

Inventor
Kodaira, JP

Overview

46→
Patents
1997–2016
Patent span
Physics
Primary field (CPC G)

Patents· 46 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 transducer39%
B82YSpecific uses or applications of nanostructures9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
H10NElectric solid-state devices not otherwise provided for7%
H10BElectronic memory devices6%
G11CStatic stores4%
H01LSemiconductor devices4%
C03CChemical composition of glasses, glazes or vitreous enamels3%
C23CCoating metallic material3%
PatentTitleYear
9,490,428'Phase-change memory and semiconductor recording/reproducing device'20169,177,640'Multi-level recording in a superlattice phase change memory cell'20159,082,955'Phase change memory device'20159,082,970'Phase-change memory and semiconductor recording/reproducing device'20158,982,682'Information processing system'20158,830,740'Semiconductor storage device'20148,803,119'Semiconductor memory device and manufacturing method of the same'20148,735,865'Semiconductor memory device'20148,169,866'Reproducing power adjusting method, optical information recording/reproducing apparatus and information recording media'20128,147,941'Multi-information-layer recording medium and manufacturing process'20128,134,905'Information storage device and storage media'20128,102,750'Super resolution producing apparatus capable of adjusting reproduction power'20128,095,844'Digital information reproduction method'20128,085,638'Test-write method, information recording method, and information recording apparatus'20118,054,737'Information storage apparatus and information recording method in which recording is carried out by propagating plasmons along a network of metal rods provided in a recording medium'20118,040,712'Information memory device and memory medium'20117,990,817'Optical disk medium and tracking method'20117,933,179'Optical information reproducing method, optical information reproducing device, and optical information recording medium'20117,876,667'Optical information recording medium, and information recording method and information reproducing method using the same'20117,813,258'Optical information recording medium and optical information reproducing method'20107,751,293'Test-write method, information recording method, and information recording apparatus'20107,746,757'Optical disc medium and optical disc device'20107,738,349'Optical disc device with normal resolution signal selection filter'20107,706,244'Information recording media and playback power determining method for signal playback'20107,680,025'Optical information recording medium, reproducing method thereof, and manufacturing method thereof'20107,426,174'Information recording medium having pair of electrodes'20087,358,031'Optical information recording medium, optical information recording device and manufacturing method of optical information medium'20087,169,334'Optical information recording medium'20077,041,430'Information recording media, manufacturing technique and information recording method'20066,977,883'Information recording medium having pair of electrodes'20056,922,386'Optical disk apparatus'20056,844,092'Optically functional element and production method and application therefor'20056,790,502'Optically functional element and production method and application therefor'20046,783,832'Information recording medium'20046,728,197'Optical disk having a plurality of information recording units'20046,723,411'Information recording medium and method for manufacturing an information recording medium'20046,667,946'Optical information recording medium'20036,524,766'Optical disk medium'20036,440,517'Glass material'20026,411,591'Optical recording medium and optical memory device'20026,177,169'Optical information recording medium'20015,985,401'Optical information recording medium'19995,946,281'Laminated proximity field optical head and optical information recording and reproducing device'19995,796,706'Information recording apparatus'19985,734,632'Optical head using evanescent light and optical data recording/reproducing apparatus and method of using the same'19985,615,192'Information recording and reproducing method and apparatus'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2016Patents assigned to HITACHI LTD (43)· patent assignee history
1997–1998Based in Koganei, JP· patent location history
1999–2015Based in Kodaira, JP· patent location history
2011–2015Patents assigned to SHINTANI TOSHIMICHI (9)· patent assignee history
2011–2014Patents assigned to MINEMURA HIROYUKI (6)· patent assignee history
2012–2014Patents assigned to ANZAI YUMIKO (3)· patent assignee history
2012Patents assigned to ETO SOICHIRO (3)· patent assignee history
2014–2016Based in Ibaraki, JP· patent location history
2015Based in Ibraraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD431997–2016
SHINTANI TOSHIMICHIself92011–2015
MINEMURA HIROYUKI62011–2014
ANZAI YUMIKO32012–2014
ETO SOICHIRO32012
Locations
LocationPatentsSpan
Kodaira, JP381999–2015
Ibaraki, JP42014–2016
Koganei, JP31997–1998
Ibraraki, JP12015