13 Utility Patents
#12,228 in Tokyo
#63,575 in Japan
#298,210 in the World
Forward Citations = 69
Company Filing History:


Sanyo Denki Co., Ltd.
4. 1 out of 1,238

5. 1 out of 365
Hitachi Consumer Electronics Co., Ltd.
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#12,228 in Tokyo
#63,575 in Japan
#298,210 in the World
Company Filing History:



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