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Companies
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IE
Imaizumi Eiki
HI
Hitachi
: 1 patents #17,742 of 28,497
Top 65%
HE
Hitachi Vlsi Engineering
: 1 patents #390 of 666
Top 60%
Overall (All Time):
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Patent #
Title
Co-Inventors
Date
5394148
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Tatsuji Matsuura
,
Kunihiko Usui
,
Takanobu Anbo
1995-02-28
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