YI

Yasuo Imai

NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%
Overall (All Time): #3,879,969 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5028906 Humidity sensor Yoshio Moriya, Ryuji Kojima, Kentaro Nagano, Kazuhiro Ishikura, Yasunobu Matsushima 1991-07-02