TK

Toshihiro Kuriyama

AC Alps Electric Co.: 27 patents #24 of 2,177Top 2%
PA Panasonic: 17 patents #1,285 of 21,108Top 7%
Sumitomo Electric Industries: 9 patents #3,076 of 21,551Top 15%
Overall (All Time): #47,828 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
4768118 Floating-type magnetic head — 1988-08-30
4742412 Magnetic head having dual asymmetric gaps — 1988-05-03
4700250 Structure for fixing floating type magnetic head to gimbal spring — 1987-10-13
4618902 Magnetic head with clamping erase back core — 1986-10-21