SY

Shigeo Yahara

JC Japan Pionics Co.: 1 patents #48 of 76Top 65%
Overall (All Time): #4,014,831 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4516564 Heat generating body Yasuhiko Koiso, Kenji Ohtsuka 1985-05-14