HN

Hisao Naganuma

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
📍 Ashikaga, JP: #64 of 131 inventorsTop 50%
Overall (All Time): #3,901,125 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4919120 Radiant-type heater Tadao Horikoshi, Minoru Sugimoto, Masanobu Numao 1990-04-24