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Companies
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JK
Jiro Kusano
HI
Hitachi
: 1 patents #17,742 of 28,497
Top 65%
HC
Hitachi Device Eng. Co.
: 1 patents #1 of 27
Top 4%
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Profile Widget
Patent #
Title
Co-Inventors
Date
4742272
Magnetron
Akikazu Harada
,
Seiji Kitakaze
1988-05-03
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