Inventor
OZAWA NORIO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS5013635AMay 7, 1991
Information storage medium
TOSHIBA KK12 citations73
US4929485AMay 29, 1990
Information storage medium and method of manufacturing the same
TOSHIBA KK7 citations73
US4756811AJul 12, 1988
Method for manufacturing bubble-mode optical recording media
TOSHIBA KK12 citations73
US4663008AMay 5, 1987
Method of producing an optical information recording medium
TOSHIBA KK10 citations73
US5912790AJun 15, 1999
Thin film magnetic recording-reproducing head having a high recording density and high fidelity
TOSHIBA KK14 citations72
US4961979AOct 9, 1990
Optical recording medium
TOSHIBA KK7 citations71
US4985349AJan 15, 1991
Information storage medium
TOSHIBA KK10 citations68
US4954841ASep 4, 1990
Optical recording medium and method of manufacturing the same
TOSHIBA KK5 citations62
US4702991AOct 27, 1987
Optical type information recording medium and manufacturing method thereof
TOSHIBA KK4 citations62
US4735888AApr 5, 1988
Information recording medium and manufacturing method thereof
TOSHIBA KK1 citations51
TOKYO SHIBAURA ELECTRIC CO
3 patentsUS4565772AJan 21, 1986
Process of using radiation-sensitive carrier body to form stamper structure and subsequent use as a stamper to make optical disks
TOKYO SHIBAURA ELECTRIC CO48 citations95
US4845000AJul 4, 1989
Radiation sensitive carrier body utilized as stamper structure
TOKYO SHIBAURA ELECTRIC CO33 citations92
US4447825AMay 8, 1984
III-V Group compound semiconductor light-emitting element having a doped tantalum barrier layer
TOKYO SHIBAURA ELECTRIC CO12 citations73
AGC INC
3 patentsUS11739211B2Aug 29, 2023
Resin composition, molded product and its use
AGC INC0 citations62
US10982063B2Apr 20, 2021
Resin composition, molded product and method for its production, prepreg and method for its production, and fiber-reinforced molded product and method for its production
AGC INC0 citations62
US11642874B2May 9, 2023
Laminate and method for its production
AGC INC0 citations52
OKI ELECTRIC IND CO LTD
2 patentsUS4995109AFeb 19, 1991
Communication with a non-telephone terminal via a telephone switching network using two consecutive calls
OKI ELECTRIC IND CO LTD12 citations70
US5151932ASep 29, 1992
Method and system for selectively communicating with a telephone or a non-telephone terminal through a public telephone network
OKI ELECTRIC IND CO LTD13 citations65