Inventor · disambiguated record
Hiroshi Okazaki
Also filed as: OGAWA HARUKI · OKAZAKI HIROSHI
26 granted patents·3 pending applications·529 citations·filing 1978–2009
96Inventor score
Files withHOECHST JAPAN10CHUGAI PHARMACEUTICAL CO LTD8CLARIANT FINANCE BVI LTD2AGENCY IND SCIENCE TECHN1CLARIANT AG1
Top patents by PatentIndex Score
29 records- 0191US6358665B1Radiation-sensitive composition of chemical amplification typeCLARIANT INT LTD·Filed 1999·Granted Mar 19, 2002·125 cites·42 claims
- 0289US5525453APositive-working radiation-sensitive mixtureHOECHST JAPAN·Filed 1994·Granted Jun 11, 1996·61 cites·20 claims
- 0384US5663035ARadiation-sensitive mixture comprising a basic iodonium compoundHOECHST JAPAN·Filed 1995·Granted Sep 2, 1997·57 cites·16 claims
- 0484US5053548ABiphenyl derivative composition for nerve cell degeneration repairing or protective agent and process for preparing a phenyl derivative contained in the compositionOTSUKA PHARMA CO LTD·Filed 1990·Granted Oct 1, 1991·63 cites·16 claims
- 0579US5691100APattern forming material including photoacid and photobase generators for large exposure latitudeHOECHST JAPAN·Filed 1996·Granted Nov 25, 1997·63 cites·9 claims
- 0673US5852128AAcid-labile group protected hydroxystyrene polymers or copolymers thereof and their application to radiation sensitive materialsCLARIANT AG·Filed 1997·Granted Dec 22, 1998·31 cites·8 claims
- 0769US7662538B2Derivatized polyhydroxystyrenes (DPHS) with a novolak type structure and blocked DPHS (BDPHS) and processes for preparing the samePONT ELECTRONIC POLYMERS L P D·Filed 2005·Granted Feb 16, 2010·2 cites·5 claims
- 0867US6284427B1Process for preparing resistsCLARIANT FINANCE BVI LTD·Filed 1998·Granted Sep 4, 2001·18 cites·27 claims
- 0966US6686121B2Process for preparing resistsCLARIANT FINANCE BVI LTD·Filed 2001·Granted Feb 3, 2004·6 cites·7 claims
- 1065US4229348APenicillanic acid derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1979·Granted Oct 21, 1980·5 cites·19 claims
- 1164US5595855ARadiation sensitive compositionHOECHST JAPAN·Filed 1995·Granted Jan 21, 1997·24 cites·18 claims
- 1263US4214091AAntibiotic No. 2-200 and process for producing thereofCHUGAI PHARMACEUTICAL CO LTD·Filed 1978·Granted Jul 22, 1980·4 cites·1 claims
- 1358US5843319APositive-working radiation-sensitive mixtureHOECHST JAPAN·Filed 1997·Granted Dec 1, 1998·16 cites·12 claims
- 1457US2010105785A1Derivatized polyhydroxystyrenes (DPHS) with a novolak type structure and blocked DPHS (BDPHS) and processes for preparing the sameSHEEHAN MICHAEL T·Filed 2009·Application pending·0 cites
- 1556US5738972ARadiation sensitive compositionHOECHST JAPAN·Filed 1997·Granted Apr 14, 1998·21 cites·19 claims
- 1650US4298605ACephalosporin derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1979·Granted Nov 3, 1981·2 cites·9 claims
- 1749US2009076230A1Process for preparing compositionally uniform copolymersSHEEHAN MICHAEL THOMAS·Filed 2008·Application pending·0 cites
- 1847US5846690ARadiation-sensitive composition containing plasticizerHOECHST JAPAN·Filed 1996·Granted Dec 8, 1998·11 cites·14 claims
- 1947US4301161ACephalosporin derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1980·Granted Nov 17, 1981·2 cites·5 claims
- 2043US5773191ARadiation-sensitive compositionHOECHST JAPAN·Filed 1996·Granted Jun 30, 1998·11 cites·19 claims
- 2139US7067491B2Heterocyclic compounds having elastase-inhibiting activity and intermediates thereofDAINIPPON PHARMACEUTICAL CO·Filed 2003·Granted Jun 27, 2006·0 cites·12 claims
- 2239US5641594AColored, photosensitive resin compositionHOECHST JAPAN·Filed 1994·Granted Jun 24, 1997·5 cites·18 claims
- 2337US4349541AAnti-tumor preparation against certain tumors and process for preparing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1979·Granted Sep 14, 1982·2 cites·3 claims
- 2437US2004086983A1Method for producing a heterocyclic compound and an aromatic carboxylic acid having one or more hydroxyl groups, and modified aromatic ring dioxygenaseFiled 2001·Application pending·0 cites
- 2532US4341776ACephalosporin derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1980·Granted Jul 27, 1982·0 cites·5 claims
- 2632US4328224ACephalosporin derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1980·Granted May 4, 1982·0 cites·4 claims
- 2731US4751308APerfluorobicyclolactam compound and method for production thereofAGENCY IND SCIENCE TECHN·Filed 1987·Granted Jun 14, 1988·0 cites·11 claims
- 2827US4355038Aα-Substituted ureido-benzylpenicillanic acidsCHUGAI PHARMACEUTICAL CO LTD·Filed 1981·Granted Oct 19, 1982·0 cites·4 claims
- 2919US5028698ACytorhodin S derivatives and a process for their preparationHOECHST JAPAN·Filed 1990·Granted Jul 2, 1991·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →