Inventor · disambiguated record
Nobumasa Sasa
Also filed as: SASA NOBUMASA
20 granted patents·7 pending applications·206 citations·filing 1982–2007
95Inventor score
Files withKONICA MINOLTA MED & GRAPHIC10KONISHIROKU PHOTO IND9KONICA MINOLTA HOLDINGS INC4SASA NOBUMASA2KONICA CORP1
Top patents by PatentIndex Score
27 records- 0182US4455364AProcess for forming metallic image, composite material for the sameKONISHIROKU PHOTO IND·Filed 1982·Granted Jun 19, 1984·32 cites·23 claims
- 0281US7056559B2Ink-jet image forming methodKONICA CORP·Filed 2003·Granted Jun 6, 2006·18 cites·22 claims
- 0380US7119130B2Actinic ray curable ink-jet ink and printed matterKONICA MINOLTA MED & GRAPHIC·Filed 2004·Granted Oct 10, 2006·16 cites·9 claims
- 0476US4797346ALight-sensitive composition for positive-type light-sensitive lithographic printing platesKONISHIROKU PHOTO IND·Filed 1987·Granted Jan 10, 1989·28 cites·8 claims
- 0569US7309122B2Method for storing cationic polymerizable composition and container for using thereofKONICA MINOLTA MED & GRAPHIC·Filed 2004·Granted Dec 18, 2007·12 cites·12 claims
- 0668US4542088APhotopolymerizable compositions and image-forming materials using said compositionsKONISHIROKU PHOTO IND·Filed 1983·Granted Sep 17, 1985·18 cites·16 claims
- 0767US7144929B2Active energy ray curable ink-jet ink and printed material used therewithKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Dec 5, 2006·7 cites·8 claims
- 0866US7244773B2Actinic ray curable ink-jet ink and printed matterKONICA MINOLTA MED & GRAPHIC·Filed 2005·Granted Jul 17, 2007·7 cites·10 claims
- 0961US5550002AMethod of producing a printing plateKONISHIROKU PHOTO IND·Filed 1995·Granted Aug 27, 1996·21 cites·4 claims
- 1056US2006264529A1Active energy ray curable compositionKONICA MINOLTA HOLDINGS INC·Filed 2006·Application pending·0 cites
- 1155US7163970B2Actinic ray curable ink and printed matter utilizing the sameKONICA MINOLTA HOLDINGS INC·Filed 2003·Granted Jan 16, 2007·2 cites·13 claims
- 1255US4985337AImage forming method and element, in which the element contains a release layer and a photosensitive o-quinone diaziode layerKONISHIROKU PHOTO IND·Filed 1989·Granted Jan 15, 1991·11 cites·44 claims
- 1354US7399797B2Cationic polymerizable composition, actinic ray curable ink-jet ink and stabilization method of the cationic polymerizable compositionKONICA MINOLTA MED & GRAPHIC·Filed 2004·Granted Jul 15, 2008·2 cites·7 claims
- 1453US7989517B2Actinic ray curable composition, actinic ray curable ink, and image formation process employing the sameKONICA MINOLTA MED & GRAPHIC·Filed 2006·Granted Aug 2, 2011·0 cites·15 claims
- 1552US5260167ALight-sensitive litho printing plate requiring no dampening waterKONISHIROKU PHOTO IND·Filed 1991·Granted Nov 9, 1993·11 cites·1 claims
- 1651US7417075B2Cationically polymerizable composition, actinic radiation curable ink-jet ink, and production method of cationically polymerizable compositionKONICA MINOLTA MED & GRAPHIC·Filed 2005·Granted Aug 26, 2008·0 cites·8 claims
- 1748US2010144917A1Actinic energy radiation hardenable composition and epoxy compoundKONICA MINOLTA MED & GRAPHIC·Filed 2006·Application pending·0 cites
- 1847US2004167315A1Active energy ray curable compositionKONICA MINOLTA HOLDINGS INC·Filed 2004·Application pending·0 cites
- 1946US8642675B2Actinic ray curable composition, actinic ray curable ink-jet ink, image forming method and ink-jet recording apparatus utilizing said actinic ray curable ink-jet inkSASA NOBUMASA·Filed 2007·Granted Feb 4, 2014·0 cites·14 claims
- 2045US2008107821A1Polymerizable Actinic Radiation Curable Composition, Polymerization Method, Actinic Radiation Curable Ink and Image Formation Method, and Ink Jet Recording Apparatus and Epoxy CompoundKONICA MINOLTA MED & GRAPHIC·Filed 2005·Application pending·0 cites
- 2144US5068689AMethod for transferring images and an apparatus used thereforKONISHIROKU PHOTO IND·Filed 1990·Granted Nov 26, 1991·7 cites·7 claims
- 2241US2005231773A1Optical image recording material, hologram base body, method of optical image recording and process for producing optical image recording material and hologram base bodyKONICA MINOLTA MED & GRAPHIC·Filed 2003·Application pending·0 cites
- 2340US2008146777A1Composition that is Curable Cationic Polymerization Initiated by Active Energy Beam and Image Forming Method Using the CompositionSASA NOBUMASA·Filed 2005·Application pending·0 cites
- 2440US2007176993A1Active ray curable ink-jet ink composition, method for forming image, and ink-jet recording apparatusKONICA MINOLTA MED & GRAPHIC·Filed 2007·Application pending·0 cites
- 2537US5364731AMulti-color transfer image forming method to form color proofsKONISHIROKU PHOTO IND·Filed 1993·Granted Nov 15, 1994·4 cites·22 claims
- 2637US4591544AMetal image forming materials with light sensitive resin layer and oblique angle deposited metal underlayerKONISHIROKU PHOTO IND·Filed 1985·Granted May 27, 1986·7 cites·30 claims
- 2728US5750311AImage-formable material with releaseable cushion layerKONICA CORP AND MITSUBISHI CHE·Filed 1996·Granted May 12, 1998·3 cites·4 claims
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