P

Inventor

HIBINO KUNIO

JP21 patents
⚠️ This page may combine multiple inventors who share the name “HIBINO KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

12 patents
US4425404AJan 10, 1984

Magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD133 citations96
US7184617B2Feb 27, 2007

Portable device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US6119485ASep 19, 2000

Press-molding die, method for manufacturing the same and glass article molded with the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 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
US6539750B1Apr 1, 2003

Glass substrate forming mold and production method for glass substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations89
US6847773B2Jan 25, 2005

Optical waveguide and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US6151917ANov 28, 2000

Press-molding die for magnetic-disk glass substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US6997019B2Feb 14, 2006

Molding process of disk with shaft shaped portion

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71
US4346163AAug 24, 1982

Resist for use in forming a positive pattern with a radiation and process for forming a positive pattern with radiation

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations69
US5235486AAug 10, 1993

Tape cassette for adsorbing and trapping corrosive gases

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations57
US6718799B2Apr 13, 2004

Die and glass material for forming glass substrate, method for manufacturing glass substrate, and magnetic disk glass substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations49

PANASONIC CORP

4 patents

FUJI ELEC DEVICE TECH CO LTD

2 patents

FUJITSU LTD

1 patent

MIYAKAWA HIDENORI

1 patent

HASHIZUME YUICHI

1 patent