P

Inventor

FURUSAWA KENJI

JP23 patents
⚠️ This page may combine multiple inventors who share the name “FURUSAWA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

13 patents
US5651867AJul 29, 1997

Plasma processing method and apparatus

HITACHI LTD91 citations95
US6638403B1Oct 28, 2003

Plasma processing apparatus with real-time particle filter

HITACHI LTD53 citations93
US4950548AAug 21, 1990

Magnetic recording medium and method of producing same

HITACHI LTD42 citations92
US5958542ASep 28, 1999

Thin film magnetic disc and method of manufacturing the disc

HITACHI LTD36 citations89
US6687089B2Feb 3, 2004

Thin film magnetic head with base coat and small pole-tip recess

HITACHI LTD14 citations83
US6613428B2Sep 2, 2003

Magnetic recording medium and magnetic recording and reproducing apparatus wherein the magnetic layer has a fluctuation of field; A or Hf of not less than 30 Oersteds

HITACHI LTD4 citations74
US6310748B1Oct 30, 2001

Magnetic thin film magnetic recording medium

HITACHI LTD5 citations74
US5825591AOct 20, 1998

Frictionally sliding head magnet disk apparatus

HITACHI LTD16 citations73
US5104709AApr 14, 1992

Magnetic recording medium which includes a protective layer, an adhesion strengthening substance and a lubricant layer

HITACHI LTD15 citations73
US6875326B2Apr 5, 2005

Plasma processing apparatus with real-time particle filter

HITACHI LTD9 citations71
US6846577B2Jan 25, 2005

Magnetic recording medium possessing a fluctuation field of not less than 30 Oe

HITACHI LTD2 citations63
US7405394B2Jul 29, 2008

Gas cluster-ion irradiation apparatus

HITACHI LTD5 citations62
US6831277B1Dec 14, 2004

Method for measuring dimensions and alignment of thin film magnetic head and apparatus therefor

HITACHI LTD5 citations60

RENESAS ELECTRONICS CORP

4 patents

SAMSUNG SDI CO LTD

3 patents

HITACHI GLOBAL STORAGE TECH

2 patents

FUKAZAWA MITSUYA

1 patent