Inventor

AKIBA MASAHARU

JP7 patents

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

FUJIFILM CORP

3 patents

US7238461B2Jul 3, 2007

Optical information-recording medium, novel oxonol compound and method of recording information

FUJIFILM CORP7 citations72

US7771915B2Aug 10, 2010

Two-photon absorbing optical recording material and two-photon absorbing optical recording and reproducing method

FUJIFILM CORP4 citations62

US8980530B2Mar 17, 2015

Optical information recording medium and method for recording information in optical information recording medium

FUJIFILM CORP0 citations40

FUJI PHOTO FILM CO LTD

2 patents

US7112616B2Sep 26, 2006

Two-photon absorbing polymerizable composition and polymerization process thereof

FUJI PHOTO FILM CO LTD28 citations91

US7183422B2Feb 27, 2007

Oxonol compound and process for producing the compound

FUJI PHOTO FILM CO LTD0 citations40

TAKAHASHI ERI

1 patent

US8449794B2May 28, 2013

Non-resonant two-photon absorption recording material and non-resonant two-photon absorption compound

TAKAHASHI ERI3 citations59

AKIBA MASAHARU

1 patent

US8119041B2Feb 21, 2012

Non-resonant two-photon absorption induction method and process for emitting light thereby

AKIBA MASAHARU0 citations30