Inventor · disambiguated record
Yoshio Ohara
Also filed as: OHARA YOSHIO
19 granted patents·20 pending applications·126 citations·filing 1982–2024
94Inventor score
Files withNISSAN CHEMICAL IND LTD28NISSAN CHEMICAL CORP7OHARA YOSHIO2DAICEL CHEM1MEIJI SEIKA KAISHA1
Top patents by PatentIndex Score
39 records- 0187US2024294476A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL CORP·Filed 2024·Application pending·0 cites
- 0287US2023322679A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 0382US2022177433A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 0479US5284953ADiastereomer salt of optically active quinolinemevalonic acidNISSAN CHEMICAL IND LTD·Filed 1992·Granted Feb 8, 1994·15 cites·1 claims
- 0576US2021053923A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
- 0674US2019367458A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL CORP·Filed 2019·Application pending·0 cites
- 0773US5473075ADiastereomer salt of optically active quinolinemevalonic acidNISSAN CHEMICAL IND LTD·Filed 1993·Granted Dec 5, 1995·10 cites·5 claims
- 0873US2020216395A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
- 0972US5955481APyridine type thiazolidinesNISSAN CHEMICAL IND LTD·Filed 1998·Granted Sep 21, 1999·19 cites·19 claims
- 1072US5808098AOptically active beta-aminoalkoxyborane complexNISSAN CHEMICAL IND LTD·Filed 1997·Granted Sep 15, 1998·10 cites·2 claims
- 1172US2019152916A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL CORP·Filed 2019·Application pending·0 cites
- 1271US5514804ADiastereomer salt of optically active quinolinemevalonic acidNISSAN CHEMICAL IND LTD·Filed 1995·Granted May 7, 1996·11 cites·8 claims
- 1371US2018297956A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2018·Application pending·0 cites
- 1470US2009176987A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2009·Application pending·0 cites
- 1569US2018072676A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2017·Application pending·0 cites
- 1668US2014206719A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2014·Application pending·0 cites
- 1767US2014058109A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2013·Application pending·0 cites
- 1866US6335449B1Process for the preparation of quinoline derivative and intermediate thereforNISSAN CHEMICAL IND LTD·Filed 1999·Granted Jan 1, 2002·11 cites·2 claims
- 1966US2013204000A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2013·Application pending·0 cites
- 2066US2017226061A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2016·Application pending·0 cites
- 2165US4611088AProcess for preparing D-α-(6-methoxy-2-naphtyl) propionic acidNISSAN CHEMICAL IND LTD·Filed 1984·Granted Sep 9, 1986·7 cites·15 claims
- 2265US4577025AMethod of preparing α-aromatic propionic acids and intermediates thereofNISSAN CHEMICAL IND LTD·Filed 1983·Granted Mar 18, 1986·7 cites·26 claims
- 2364US4417070AProcess for preparing an optical active ester of naphthylpropionic acidNISSAN CHEMICAL IND LTD·Filed 1982·Granted Nov 22, 1983·8 cites·11 claims
- 2463US2012245200A1Crystal form of quinoline compound and process for its productionOHARA YOSHIO·Filed 2012·Application pending·0 cites
- 2562US2007112024A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2004·Application pending·0 cites
- 2662US2011319624A1Crystal form of quinoline compound and process for its productionOHARA YOSHIO·Filed 2011·Application pending·0 cites
- 2761US2015158816A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2015·Application pending·0 cites
- 2861US2011082298A1Crystal form of quinoline compound and process for its productionNISSAN CHEMICAL IND LTD·Filed 2010·Application pending·0 cites
- 2954US5663348AOptically active β-aminoalkoxyborane complexNISSAN CHEMICAL IND LTD·Filed 1994·Granted Sep 2, 1997·4 cites·3 claims
- 3054US4837344AOptically active bicyclo carboxylic acids and their derivativesNISSAN CHEMICAL IND LTD·Filed 1987·Granted Jun 6, 1989·4 cites·5 claims
- 3153US5767277AOptically active β-aminoalkoxyborane complexNISSAN CHEMICAL IND LTD·Filed 1997·Granted Jun 16, 1998·4 cites·3 claims
- 3248US5939552AProcess for preparing optically active mevalonolactone compoundsDAICEL CHEM·Filed 1995·Granted Aug 17, 1999·14 cites·5 claims
- 3346US5852221AOptically active β-aminoalkoxyborane complexNISSAN CHEMICAL IND LTD·Filed 1997·Granted Dec 22, 1998·2 cites·25 claims
- 3442US2010003373A1Rapidly soluble granules and method for producing the sameMEIJI SEIKA KAISHA·Filed 2006·Application pending·0 cites
- 3539US7041700B2Substituted benzopyran derivatives against arrhythmiaNISSAN CHEMICAL IND LTD·Filed 2002·Granted May 9, 2006·0 cites·11 claims
- 3639US6809114B24-aminobenzopyran derivativesNISSAN CHEMICAL IND LTD·Filed 2002·Granted Oct 26, 2004·0 cites·11 claims
- 3734US5739347AOptically active β-aminoalkoxyborane complexNISSAN CHEMICAL IND LTD·Filed 1997·Granted Apr 14, 1998·0 cites·1 claims
- 3833US5786485AOptically active beta-aminoalkoxyborane complexNISSAN CHEMICAL IND LTD·Filed 1997·Granted Jul 28, 1998·0 cites·1 claims
- 3925US4709082A2-phenylpropionic acid esters, method for optical resolution thereof and optically active substance thereofNISSAN CHEMICAL IND LTD·Filed 1985·Granted Nov 24, 1987·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →