Inventor
YAZAWA KENJI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “YAZAWA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
12 patentsUS7297423B2Nov 20, 2007
Printed circuit board
SONY CORP12 citations83
US6031693AFeb 29, 2000
Sliding-type magnetic head for magnetooptical recording
SONY CORP14 citations81
US5535075AJul 9, 1996
Sliding-type magnetic head for magnetooptical recording
SONY CORP16 citations81
US5144512ASep 1, 1992
Magnetic recording disk having textured surface
SONY CORP7 citations74
US4939046AJul 3, 1990
Magnetic recording medium
SONY CORP7 citations73
US4539265ASep 3, 1985
Magnetic recording medium
SONY CORP15 citations73
US5943312AAug 24, 1999
Sliding-type magnetic head for magnetooptical recording
SONY CORP6 citations72
US5682280AOct 28, 1997
Sliding-type magnetic head for magnetooptical recording
SONY CORP8 citations72
US4543301ASep 24, 1985
Magnetic recording medium
SONY CORP11 citations72
US4539264ASep 3, 1985
Magnetic recording medium
SONY CORP7 citations72
US4396596AAug 2, 1983
Method of preparing gamma ferric hydroxyoxide powder
SONY CORP8 citations69
US6064551AMay 16, 2000
Magnetoresistance effect type magnetic head
SONY CORP0 citations51
TOSHIBA KK
4 patentsTAIYO YUDEN KK
3 patentsUS11488773B2Nov 1, 2022
Method for manufacturing magnetic body and coil component containing magnetic body
TAIYO YUDEN KK2 citations70
US11848151B2Dec 19, 2023
Method for manufacturing magnetic body and coil component containing magnetic body
TAIYO YUDEN KK0 citations59
US11798726B2Oct 24, 2023
Coil component, circuit substrate, and electronic device
TAIYO YUDEN KK0 citations59