Inventor
OHCHI YUKIKAZU
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OHCHI YUKIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS5540957AJul 30, 1996
Method of manufacturing a magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD123 citations99
US5637393AJun 10, 1997
Magnetic recording medium and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations96
US5364690ANov 15, 1994
Magnetic recording medium comprising a ferromagnetic metal film and two carbon protective layers
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US5604032AFeb 18, 1997
Fluorine-containing carboxylic acid amine salt and a magnetic recording medium with the same thereon
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US5328737AJul 12, 1994
Method of forming film by plasma CVD
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5510513AApr 23, 1996
Fluorine containing diester of alkyl-or alkenylsuccinic acid, preparation thereof and magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US6303227B1Oct 16, 2001
Lubricant composition magnetic recording medium, and process for producing magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations71
US7361421B2Apr 22, 2008
Lubricant, magnetic recording medium and production method of magnetic recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
PANASONIC IP MAN CO LTD
4 patentsUS11355793B2Jun 7, 2022
Power supplying device, power storage system, and charging method
PANASONIC IP MAN CO LTD7 citations81
US12153096B2Nov 26, 2024
Remaining capability evaluation method for secondary battery, remaining capability evaluation program for secondary battery, computation device, and remaining capability evaluation system
PANASONIC IP MAN CO LTD3 citations72
US11502530B2Nov 15, 2022
Battery management device, battery system, and vehicle power supply system for managing battery state of charge level when in non-use state
PANASONIC IP MAN CO LTD5 citations71
US11448707B2Sep 20, 2022
Battery management device, battery system, and battery management method for estimating transition of AC resistance value of secondary battery
PANASONIC IP MAN CO LTD2 citations70