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SS
Sabarou Sumi
IT
Itoki
: 1 patents #40 of 73
Top 55%
IC
Itoki Kosakusho Co.
: 1 patents #3 of 15
Top 20%
Overall (All Time):
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Patent #
Title
Co-Inventors
Date
4893884
Wall cabinet
Shigeki Tsuchida
,
Motohiro Nakagawa
1990-01-16
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