Inventor · disambiguated record
Daijiro Tsukamoto
Also filed as: TSUKAMOTO DAIJIRO
8 granted patents·5 pending applications·13 citations·filing 2013–2022
79Inventor score
Files withTORAY INDUSTRIES13
Top patents by PatentIndex Score
13 records- 0193US10196352B2Method for producing epsilon-caprolactamTORAY INDUSTRIES·Filed 2015·Granted Feb 5, 2019·5 cites·14 claims
- 0283US11149001B2Method for producing ϵ-caprolactamTORAY INDUSTRIES·Filed 2017·Granted Oct 19, 2021·2 cites·4 claims
- 0381US9790140B2Method for producing butadieneTORAY INDUSTRIES·Filed 2014·Granted Oct 17, 2017·3 cites·5 claims
- 0480US9024074B2Method for producing p-xylene and/or p-tolualdehydeTORAY INDUSTRIES·Filed 2013·Granted May 5, 2015·3 cites·22 claims
- 0565US12365652B2Method for producing ε-caprolactamTORAY INDUSTRIES·Filed 2020·Granted Jul 22, 2025·0 cites·7 claims
- 0658US2024140927A13-hydroxyadipic acid 3,6-lactone compositionTORAY INDUSTRIES·Filed 2022·Application pending·0 cites
- 0757US2025059112A1Method for manufacturing aromatic hydrocarbon, method for manufacturing polymer, and apparatus for manufacturing aromatic hydrocarbonTORAY INDUSTRIES·Filed 2022·Application pending·0 cites
- 0856US10364218B2Method of producing epsilon-caprolactamTORAY INDUSTRIES·Filed 2016·Granted Jul 30, 2019·0 cites·21 claims
- 0955US11760739B2Method of producing 3-hydroxyadipic acid-3,6-lactoneTORAY INDUSTRIES·Filed 2020·Granted Sep 19, 2023·0 cites·6 claims
- 1054US10125075B2P-toluic acid production methodTORAY INDUSTRIES·Filed 2016·Granted Nov 13, 2018·0 cites·2 claims
- 1153US2022090148A1Method of producing carboxylic acidTORAY INDUSTRIES·Filed 2020·Application pending·0 cites
- 1251US2022162148A1Method of producing alpha,beta-unsaturated dicarboxylic acid esterTORAY INDUSTRIES·Filed 2020·Application pending·0 cites
- 1346US2021032197A1Method for producing nitrileTORAY INDUSTRIES·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Daijiro Tsukamoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →