P

Inventor

SHINOHARA KOICHI

JP29 patents
⚠️ This page may combine multiple inventors who share the name “SHINOHARA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

15 patents
US4220117ASep 2, 1980

Apparatus for fabrication of magnetic recording media

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations96
US6826018B2Nov 30, 2004

Disk drive with head supporting device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US4645703AFeb 24, 1987

Magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US4540618ASep 10, 1985

Magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US4323629AApr 6, 1982

Metallic thin film magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US4239835ADec 16, 1980

Magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US6965492B2Nov 15, 2005

Rotor assembly, information-recording/-reproducing device using the rotor assembly and method of assembling the rotor assembly

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US4380211AApr 19, 1983

Vacuum evaporation system for deposition of thin films

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations82
US4514451AApr 30, 1985

Polyester substrate for magnetic recording medium having oligomer protrusions thereon

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations81
US4564549AJan 14, 1986

Magnetic recording media and process for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US4450186AMay 22, 1984

Method and device for manufacturing magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations74
US4393091AJul 12, 1983

Method of vacuum depositing a layer on a plastic film substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74
US5023739AJun 11, 1991

Tape cassette with a trapping layer having a corrosiveness which is equal to or higher than that of the magnetic recording layer on the tape

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations73
US4673617AJun 16, 1987

Thin film magnetic recording media

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US4386113AMay 31, 1983

Method of making a magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63

AUTOMOTIVE ENERGY SUPPLY CORP

3 patents

JFE STEEL CORP

2 patents

ENVISION AESC JAPAN LTD

2 patents

KIOXIA CORP

2 patents

HITACHI LTD

1 patent

TOSHIBA KK

1 patent

TDK CORP

1 patent

TEIJIN PHARMA LTD

1 patent

DISCO CORP

1 patent