Inventor
KUMURA TATSUO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KUMURA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS4819113AApr 4, 1989
Magnetic transducer head with inclined magnetic gap
SONY CORP30 citations92
US4755899AJul 5, 1988
Magnetic transducer head having an alloy thin film of high saturation magnetic flux density slantly provided with respect to an operating magnetic gap formed therein
SONY CORP15 citations72
US4683012AJul 28, 1987
Magnetic thin film
SONY CORP13 citations72
US4671828AJun 9, 1987
Magnetic thin film
SONY CORP12 citations72
US5663857ASep 2, 1997
Magnetic head
SONY CORP12 citations71
US4953050AAug 28, 1990
Magnetic head with Ru containing soft magnetic alloy in gap
SONY CORP15 citations71
US6132891AOct 17, 2000
Amorphous soft magnetic material
SONY CORP6 citations67
US5162960ANov 10, 1992
Magnetic head with improved core bonding
SONY CORP14 citations66
US5150511ASep 29, 1992
Method for manufacturing a magnetic transducer head
SONY CORP6 citations62
DEXERIALS CORP
5 patentsUS11043461B2Jun 22, 2021
Semiconductor device having an electromagnetic wave absorbing thermal conductive sheet between a semiconductor element and a cooling member
DEXERIALS CORP2 citations72
US10892204B2Jan 12, 2021
Electromagnetic wave absorbing heat conductive sheet, method for producing electromagnetic wave absorbing heat conductive sheet, and semiconductor device
DEXERIALS CORP6 citations72
US10269487B2Apr 23, 2019
Antenna device and electronic apparatus
DEXERIALS CORP2 citations72
US11322425B2May 3, 2022
Semiconductor device
DEXERIALS CORP1 citations62
US10002704B2Jun 19, 2018
Coil module
DEXERIALS CORP0 citations51