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Companies
Inventors
HT
Hiroshi Tonegi
NC
Nippon Precision Circuits
: 1 patents #36 of 85
Top 45%
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Seikosha Co.
: 1 patents #184 of 312
Top 60%
Overall (All Time):
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Profile Widget
Patent #
Title
Co-Inventors
Date
5041897
Semiconductor device
Koji Machida
,
Hideyuki Nakamura
1991-08-20
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