Phase-change optical recording medium

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7767285
APP PUB NO 20070148396A1
SERIAL NO

11709186

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A phase-change optical recording medium has a recording film that brings about reversible phase-change between a crystalline phase and an amorphous phase upon irradiation with light and an interface film formed in contact with at least one surface of the recording film and comprising hafnium (Hf), silicon (Si), oxygen (O) and carbon (C).

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ashida, Sumio Yokohama, JP 47 412
Ichihara, Katsutaro Yokohama, JP 72 1256
Nakai, Tsukasa Hino, JP 59 570
Nakamura, Naomasa Yokohama, JP 113 538
Oomachi, Noritake Yokohama, JP 24 171
Tsukamoto, Takayuki Kawasaki, JP 118 1054
Yusu, Keiichiro Yokohama, JP 58 541

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation