Inventor

SAKUSHIMA KAZUO

JP7 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents

US6336123B2Jan 1, 2002

Hierarchical based hyper-text document preparing and management apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91 citations97

US6014678AJan 11, 2000

Apparatus for preparing a hyper-text document of pieces of information having reference relationships with each other

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD92 citations96

US7246247B2Jul 17, 2007

Secure device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations83

US6834799B2Dec 28, 2004

IC card with capability of having plurality of card managers installed

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations83

PANASONIC IP MAN CO LTD

2 patents

US11527139B2Dec 13, 2022

Information processing system and information processing method

PANASONIC IP MAN CO LTD0 citations60

US12488674B2Dec 2, 2025

Information processing system and information processing method

PANASONIC IP MAN CO LTD0 citations49

PANASONIC CORP

1 patent

US7739519B2Jun 15, 2010

Secure device

PANASONIC CORP2 citations62