YF

Yoshifumi Fukumoto

SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
📍 Daito, JP: #227 of 468 inventorsTop 50%
Overall (All Time): #2,261,509 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5768072 Magnetic head for magnetic recording and reproduction Yutaka Ueta, Hiroyuki Ohno, Takao Yamano, Kiyotaka Itou, Kousou Ishihara +5 more 1998-06-16
5305166 Magnetic head slider Atsushi Inoue, Fumio Kameoka, Hiroyasu Egashira, Satoru Ota, Masanori Hongo 1994-04-19