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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'OGAWA') AND (first_name = 'Yutaka') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'OGAWA'; First Name is 'Yutaka';

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T / S Patent Date Description Patentee Category Assigned To
 1972
U 3,658,583 April 25, 1972 Method for Producing Semi-Conducting Glaze Compositions for Electric Insulators
RFI semi-conductive glaze formulas		 OGAWA, Yutaka
 RFI NGK Insulators, Ltd.

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