P

Inventor

HIGASHIONJI MASARU

JP31 patents
⚠️ This page may combine multiple inventors who share the name “HIGASHIONJI MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

16 patents
US5537276AJul 16, 1996

Magnetic head installed on a rotary drum and method for adjusting the head height

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US5347415ASep 13, 1994

Head height adjustment method including a synchronized rotating laser beam optical axis

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5341256AAug 23, 1994

Rotary head adjuster

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US5256850AOct 26, 1993

Azimuth adjusting method for magnetic head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US5450256ASep 12, 1995

Rotary head adjuster

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5321557AJun 14, 1994

Magnetic recording and reproducing apparatus having multiple magnetic heads

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US5303108AApr 12, 1994

Magnetic head device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US6804072B1Oct 12, 2004

Recording head clogging detection method and its device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations69
US7381490B2Jun 3, 2008

Power system for fuel cell, electronic equipment and electric power feeding method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US5541008AJul 30, 1996

Magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US4402027AAug 30, 1983

Magnetic transducer with built-in step-up transformer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6690879B2Feb 10, 2004

Magnetic recording and reproducing apparatus of helical scan type

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US4841401AJun 20, 1989

Amorphous magnetic head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US4755898AJul 5, 1988

Amorphous magnetic head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US6185073B1Feb 6, 2001

Rotary magnetic head having head base which is bent along thermal plastic deformation line

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US5247411ASep 21, 1993

Multiple-channel magnetic head having plural magnetic head tips mounted on a single head base

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations47

PANASONIC CORP

12 patents

ADACHI YUSUKE

1 patent

HASEGAWA KENJI

1 patent

HIGASHIONJI MASARU

1 patent