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Inventor

Naoki Kodama

Inventor
Hachioji, JP

Overview

37→
Patents
1979–2021
Patent span
Physics
Primary field (CPC G)

Patents· 37 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Cprimary
G11CStatic stores31%
G11BInformation storage based on relative movement between record carrier and transducer13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
H01FMagnets5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08LCompositions of macromolecular compounds3%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages2%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials2%
PatentTitleYear
10,931,838Information processor, and computer-readable recording medium storing setting control program and setting control method for information processor20217,899,664'Information processing apparatus, computer, information processing system, information processing method, and program for receiving a character string and returning conversion candidates'20117,692,898'Magnetic head that includes negative expansion material'20107,291,666'Emulsion polymer resin composition'20077,282,531'Acrylic resin composition dispersed in water'20076,713,551'Resin composition for coating and coating composition for curing'20046,643,474'Abnormality displaying apparatus for use in image forming apparatus'20036,490,123'Disc drive having 3.5 inch form factor housing and 2.5 inch form factor disk media'20026,168,215'Door lock device for vehicle'20015,723,198'Multi-layered magnetic recording medium and magnetic recording system employing the same'19985,587,235'Magnetic recording medium and magnetic recording apparatus'19965,443,879'Longitudinal magnetic recording medium exhibiting various coercivitiy relationships'19955,180,616'Hard disk magnetic recording medium comprising magnetic powder and a binder and having a specified magnetic layer thickness and surface roughness'19935,180,608'Process for producing a rigid magnetic disk by longitudinally generating standing waves or interference waves in an undried applied magnetic paint'19935,034,243'Method for magnetic orientation of magnetic recording medium using Meissner effect of high Tc superconductor'19914,917,466'Method for electrically connecting IC chips, a resinous bump-forming composition used therein and a liquid-crystal display unit electrically connected thereby'19904,837,741'Magnetic bubble memory device'19894,769,783'Magnetic bubble memory device'19884,755,430'Magnetic bubble memory device'19884,745,578'Magnetic bubble memory device'19884,744,052'Hybrid magnetic bubble memory device'19884,607,349'Magnetic bubble memory device'19864,601,013'Magnetic bubble memory device'19864,589,095'Magnetic bubble stretcher'19864,589,094'Magnetic bubble device'19864,584,668'Magnetic bubble memory device'19864,578,775'Magnetic bubble memory device'19864,547,865'Magnetic bubble replicator'19854,546,452'Magnetic bubble device'19854,528,645'Magnetic bubble memory device'19854,525,808'Hybrid magnetic bubble memory device'19854,510,231'Method for manufacturing a magnetic bubble memory'19854,507,755'Magnetic bubble memory device'19854,494,216'Magnetic bubble memory device'19854,456,975'Magnetic bubble memory device with guardrail'19844,453,231'Magnetic bubble memory'19844,163,204'Pressure-sensitive resistors'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1990Patents assigned to SHINETSU POLYMER CO (2)· patent assignee history
1984–2002Patents assigned to HITACHI LTD (27)· patent assignee history
1984–1986Based in Hachioji, JP· patent location history
1988–1993Based in Tachikawa, JP· patent location history
1995–2002Based in Kamakura, JP· patent location history
2003–2021Patents assigned to SHARP KK (3)· patent assignee history
2004–2007Patents assigned to NIPPON CATALYTIC CHEM IND (3)· patent assignee history
2007Based in Mino, JP· patent location history
2010Patents assigned to HITACHI GLOBAL STORAGE TECH (1)· patent assignee history
2021Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD271984–2002
NIPPON CATALYTIC CHEM IND32004–2007
SHARP KK32003–2021
SHINETSU POLYMER CO21979–1990
HITACHI GLOBAL STORAGE TECH12010
Locations
LocationPatentsSpan
Hachioji, JP141984–1986
Tachikawa, JP81988–1993
Kamakura, JP41995–2002
Mino, JP22007
Sakai, JP12021