Category:MASAKO YOKOYAMA

MASAKO YOKOYAMA

Executive Summary

MASAKO YOKOYAMA is an inventor who has filed 4 patents. Their primary areas of innovation include Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation {by modifying optical properties or the physical structure}, reproducing using an optical beam at lower power {by sensing optical properties}; Record carriers therefor ( (1 patents), ACYCLIC OR CARBOCYCLIC COMPOUNDS (1 patents), ACYCLIC OR CARBOCYCLIC COMPOUNDS (1 patents), and they have worked with companies such as Panasonic Intellectual Property Management Co., Ltd. (4 patents). Their most frequent collaborators include (4 collaborations), (4 collaborations), (3 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• G11B7/005 (Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation {by modifying optical properties or the physical structure}, reproducing using an optical beam at lower power {by sensing optical properties}; Record carriers therefor (): 1 patents
• C07C13/48 (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
• C07C2602/10 (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
• G11B7/2437 (INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER (recording measured values in a way that does not require playback through a transducer): 1 patents
• C08G61/121 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS): 1 patents
• C08G61/124 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS): 1 patents
• C08G2261/12 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS): 1 patents
• C08G2261/57 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS): 1 patents
• G11B7/244 (INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER (recording measured values in a way that does not require playback through a transducer): 1 patents
• G11B7/0045 (Recording (): 1 patents
• G11B7/245 (INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER (recording measured values in a way that does not require playback through a transducer): 1 patents
• C08G73/0694 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS): 1 patents

Companies

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List of Companies

• Panasonic Intellectual Property Management Co., Ltd.: 4 patents

Collaborators

• KOTA ANDO (4 collaborations)
• HIDEKAZU ARASE (4 collaborations)
• KENJI TAGASHIRA (3 collaborations)
• NAOYA SAKATA (2 collaborations)
• SHINJI ANDO (1 collaborations)
• YUKI OHARA (1 collaborations)