Inventor · disambiguated record
Masaaki Shinohata
Also filed as: SHINOHATA MASAAKI
37 granted patents·2 pending applications·33 citations·filing 2007–2022
95Inventor score
Top patents by PatentIndex Score
39 records- 0196US11046645B2Isothiocyanate production method, composition for transporting and storing N-substituted O-substituted thiocarbamate, and isothiocyanate compositionASAHI CHEMICAL IND·Filed 2019·Granted Jun 29, 2021·10 cites·18 claims
- 0289US8008518B2Process for producing dialkyl tin dialkoxidesASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Aug 30, 2011·8 cites·39 claims
- 0387US11174337B2Isocyanate composition, method for producing isocyanate polymer and isocyanate polymerASAHI CHEMICAL IND·Filed 2017·Granted Nov 16, 2021·2 cites·17 claims
- 0486US11548975B2Isocyanate composition and method for producing isocyanate polymerASAHI CHEMICAL IND·Filed 2017·Granted Jan 10, 2023·1 cites·6 claims
- 0582US8053595B2Process for producing isocyanatesASAHI KASEI CHEMICALS CORP·Filed 2007·Granted Nov 8, 2011·4 cites·16 claims
- 0681US2023114799A1Isocyanate composition and method for producing isocyanate polymerASAHI CHEMICAL IND·Filed 2022·Application pending·0 cites
- 0780US8658819B2N-substituted carbamic acid ester production method, isocyanate production method using such N-substituted carbamic acid ester, and composition for transfer and storage of N-substituted carbamic acid ester comprising N-substituted carbamic acid ester and aromatic hydroxy compoundSHINOHATA MASAAKI·Filed 2009·Granted Feb 25, 2014·2 cites·36 claims
- 0879US11118001B2Isocyanate composition, method for producing isocyanate composition, and method for producing isocyanate polymerASAHI CHEMICAL IND·Filed 2017·Granted Sep 14, 2021·1 cites·22 claims
- 0978US12180136B2Organic amine collection methodASAHI CHEMICAL IND·Filed 2022·Granted Dec 31, 2024·0 cites·17 claims
- 1077US8293934B2Isocyanates and aromatic hydroxy compoundsSHINOHATA MASAAKI·Filed 2011·Granted Oct 23, 2012·1 cites·11 claims
- 1173US8884047B2N-substituted carbamic acid ester production method and isocyanate production method using the N-substituted carbamic acid esterMIYAKE NOBUHISA·Filed 2009·Granted Nov 11, 2014·1 cites·18 claims
- 1272US8957241B2Method for producing carbonyl compoundSHINOHATA MASAAKI·Filed 2012·Granted Feb 17, 2015·1 cites·29 claims
- 1370US9249090B2N-substituted carbamic acid ester production method and isocyanate production method using the N-substituted carbamic acid esterASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Feb 2, 2016·0 cites·3 claims
- 1469US9145358B2N-substituted carbamic acid ester production method, isocyanate production method using such N-substituted carbamic acid ester, and composition for transfer and storage of N-substituted carbamic acid ester comprising N-substituted carbamic acid ester and aromatic hydroxy compoundASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Sep 29, 2015·0 cites·10 claims
- 1569US8895774B2Process for producing isocyanates using diaryl carbonateSHINOHATA MASAAKI·Filed 2008·Granted Nov 25, 2014·1 cites·34 claims
- 1668US9145357B2N-substituted carbamic acid ester production method, isocyanate production method using such N-substituted carbamic acid ester, and composition for transfer and storage of N-substituted carbamic acid ester comprising N-substituted carbamic acid ester and aromatic hydroxy compoundASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Sep 29, 2015·0 cites·11 claims
- 1768US8168812B2Process for producing alkyl tin alkoxide compound and process for producing carbonic acid ester using said compoundSHINOHATA MASAAKI·Filed 2009·Granted May 1, 2012·1 cites·20 claims
- 1867US11578030B2Organic amine collection methodASAHI CHEMICAL IND·Filed 2018·Granted Feb 14, 2023·0 cites·20 claims
- 1967US10301417B2Polyisocyanate composition and isocyanate polymer compositionASAHI CHEMICAL IND·Filed 2017·Granted May 28, 2019·0 cites·9 claims
- 2066US10308601B2Isothiocyanate production method, composition for transporting and storing N-substituted O-substituted thiocarbamate, and isothiocyanate compositionASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Jun 4, 2019·0 cites·13 claims
- 2164US8703989B2Isocyanates and aromatic hydroxy compoundsASAHI KASEI CHEMICALS CORP·Filed 2012·Granted Apr 22, 2014·0 cites·9 claims
- 2264US7977504B2Process for producing isocyanates and aromatic hydroxy compoundsASAHI KASEI CHEMICALS CORP·Filed 2008·Granted Jul 12, 2011·0 cites·18 claims
- 2363US11306055B2Isocyanate production methodASAHI CHEMICAL IND·Filed 2018·Granted Apr 19, 2022·0 cites·18 claims
- 2462US11192853B2Separation method and method for producing isocyanateASAHI CHEMICAL IND·Filed 2017·Granted Dec 7, 2021·0 cites·13 claims
- 2562US10125212B2Polyisocyanate composition and isocyanate polymer compositionASAHI CHEMICAL IND·Filed 2013·Granted Nov 13, 2018·0 cites·9 claims
- 2659US9056819B2Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid esterSHINOHATA MASAAKI·Filed 2008·Granted Jun 16, 2015·0 cites·37 claims
- 2758US9637445B2Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid esterASAHI KASEI CHEMICALS CORP·Filed 2015·Granted May 2, 2017·0 cites·1 claims
- 2857US11352319B2Method for producing carbamate and method for producing isocyanateASAHI CHEMICAL IND·Filed 2019·Granted Jun 7, 2022·0 cites·11 claims
- 2956US9884810B2Separation method and method for producing isocyanateSHINOHATA MASAAKI·Filed 2011·Granted Feb 6, 2018·0 cites·12 claims
- 3055US12275710B2Compound, curing agent composition, resin composition, coating composition and resin cured productASAHI CHEMICAL IND·Filed 2019·Granted Apr 15, 2025·0 cites·18 claims
- 3153US9844775B2Alkyl tin compoundASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Dec 19, 2017·0 cites·36 claims
- 3251US9233918B2Isocyanate production processSHINOHATA MASAAKI·Filed 2008·Granted Jan 12, 2016·0 cites·30 claims
- 3349US10968168B2Isocyanate production methodASAHI CHEMICAL IND·Filed 2018·Granted Apr 6, 2021·0 cites·19 claims
- 3449US10118110B2Reaction method accompanied by production of gas componentASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Nov 6, 2018·0 cites·15 claims
- 3548US8362293B2Process for producing isocyanatesASAHI KASEI CHEMICALS CORP·Filed 2008·Granted Jan 29, 2013·0 cites·18 claims
- 3647US9714215B2Method for producing isocyanateASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Jul 25, 2017·0 cites·9 claims
- 3745US2023021574A1Method for producing isocyanateASAHI CHEMICAL IND·Filed 2019·Application pending·0 cites
- 3843US9950273B2Method of separationSHINOHATA MASAAKI·Filed 2012·Granted Apr 24, 2018·0 cites·5 claims
- 3942US11827586B2Method for producing amino acid aminoalkyl ester or inorganic acid salt thereofASAHI CHEMICAL IND·Filed 2019·Granted Nov 28, 2023·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Masaaki Shinohata 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 →