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Ogawa Kazufumi

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #2,288,918 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5443901 Magnetic recording medium having an adsorbed film of molecules comprising two species of straight carbon chain molecules Norihisa Mino, Mamoru Soga 1995-08-22
4523102 Solid-state color-image sensor and process for fabricating the same Shigeru Kondo, Yoshiko Yasuda, Taketoshi Yonezawa, Isamu Kitahiro 1985-06-11