P

Inventor

MUTO YOSHIHIRO

JP12 patents
⚠️ This page may combine multiple inventors who share the name “MUTO YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

7 patents
US5379275AJan 3, 1995

Thermomagnetic recording method using a recording light power modulated according to the signal to be modulated

SONY CORP13 citations73
US5993616ANov 30, 1999

Method for producing a magneto-optical recording medium

SONY CORP15 citations72
US5353171AOct 4, 1994

Magneto-optical recording apparatus

SONY CORP8 citations70
US6721238B2Apr 13, 2004

Magneto-optical recording medium having multiple magnetic layers capable of reducing reproducing laser power

SONY CORP2 citations62
US6033538AMar 7, 2000

Magneto-optical recording medium production method

SONY CORP4 citations61
US5876807AMar 2, 1999

Magneto-optical recording medium production method

SONY CORP3 citations61
US5966349AOct 12, 1999

Rewritable high density magneto-optical disk

SONY CORP6 citations57

YAMAZAKI MAZAK CORP

1 patent
US4760237AJul 26, 1988

Laser beam machine

YAMAZAKI MAZAK CORP25 citations92

YAMAHA MOTOR CO LTD

1 patent
US7779963B2Aug 24, 2010

Exhaust system for motorcycle

YAMAHA MOTOR CO LTD15 citations83

CANON ANELVA CORP

1 patent
US9425029B2Aug 23, 2016

Processing apparatus having a first shield and a second shield arranged to sandwich a substrate

CANON ANELVA CORP10 citations82

YAMAZAKI MACH WORKS

1 patent
US4640166AFeb 3, 1987

Turret punch press

YAMAZAKI MACH WORKS10 citations72

FUJITSU LTD

1 patent
US6333899B1Dec 25, 2001

High density magneto-optical recording medium and production method thereof

FUJITSU LTD6 citations62