10 Utility Patents
#16,113 in Tokyo
#85,603 in Japan
#407,791 in the World
Forward Citations = 189
Company Filing History:


Hitachi Heating Appliances Co., Ltd.
where one patent can have more than one assignee
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#16,113 in Tokyo
#85,603 in Japan
#407,791 in the World
Company Filing History:


Get your Inventor Badge Today