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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 = 'WATANABE') AND (first_name = 'Akihiro') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'WATANABE'; First Name is 'Akihiro';

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T / S Patent Date Description Patentee Category Assigned To
 1985
U 4,559,414 December 17, 1985 Electrolytic Corrosion Resistant Insulator
Suspension insulator that is corrosion resistant		 KITO, Kuniji
WATANABE, Akihiro
 Suspension NGK Insulators, Ltd.
 1989
U 4,814,551 March 21, 1989 Anticorrosive Insulator
Suspension (anticorrosive), cementing metal cap for DC service (Japan)		 WATANABE, Akihiro
MORI, Shigeo
 Suspension NGK Insulators, Ltd.

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