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Atsuyumi Ishikawa

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
📍 Shinagawa, JP: #470 of 807 inventorsTop 60%
Overall (All Time): #3,639,955 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5862857 Heat exchanger for refrigerating cycle Masahiro Kobayashi, Masanori Akutsu, Takashi Kawanabe, Masayuki Motegi 1999-01-26