Inventor · disambiguated record
Yuuichirou Hirai
Also filed as: HIRAI YUUICHIROU
6 granted patents·3 pending applications·0 citations·filing 2013–2025
65Inventor score
Top patents by PatentIndex Score
9 records- 0171US2025312779A1Method for producing hydroxycarboxylic acid esterUNIV OSAKA·Filed 2025·Application pending·0 cites
- 0266US12410109B2Method for producing olefin and olefination reaction catalystDAICEL CORP·Filed 2021·Granted Sep 9, 2025·0 cites·15 claims
- 0364US10751704B2Hydrogenation reaction catalyst for 1,4-anhydroerythritol, method for producing 3-hydroxytetrahydrofuran, and method for producing 1,3-butane diolDAICEL CORP·Filed 2019·Granted Aug 25, 2020·0 cites·16 claims
- 0460US12458571B21,3-butylene glycol productDAICEL CORP·Filed 2020·Granted Nov 4, 2025·0 cites·20 claims
- 0555US2022127218A1Method for producing hydroxycarboxylic acid esterUNIV OSAKA·Filed 2019·Application pending·0 cites
- 0654US12172949B2Method for producing alcoholUNIV OSAKA·Filed 2019·Granted Dec 24, 2024·0 cites·11 claims
- 0750US2015298101A1Method for producing 3-hydroxytetrahydrofuran and method for producing 1, 3-butane diolDAICEL CORP·Filed 2013·Application pending·0 cites
- 0848US11040334B2Catalyst for reduction reaction of 3,4-dihydroxytetrahydrofuran, and method for producing 3,4-dihydroxytetrahydrofuran reduced productDAICEL CORP·Filed 2017·Granted Jun 22, 2021·0 cites·16 claims
- 0946US11505460B2Method for producing silanol compound and hydrogenUNIV OSAKA·Filed 2017·Granted Nov 22, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →