Hideaki Ohba

Inventor

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Work History

Patent OwnerApplications FiledYear
RICOH COMPANY, LTD.
1
1989

Inventor Addresses

AddressDuration
Yokohama, JPMar 26, 91 - Mar 26, 91

Technology Profile

Technology # of Patents
B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 1

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
5,002,8121991Optical information recording medium, information recording method and optical information recording system using the medium23

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