Inventor · disambiguated record
Masaaki Seya
Also filed as: SEYA MASAAKI
5 granted patents·4 pending applications·14 citations·filing 1994–2017
73Inventor score
Top patents by PatentIndex Score
9 records- 0166US7129217B2Aqueous acrylamide solution containing saccharideDIA NITRIX CO LTD·Filed 2003·Granted Oct 31, 2006·9 cites·27 claims
- 0248US9561984B2Cation concentration increasing agent, modifying agent for concrete structure, method for manufacturing same, and method for repairing concrete structureAes co ltd·Filed 2014·Granted Feb 7, 2017·0 cites·6 claims
- 0348US2017096370A1Cation concentration increasing agent, modifying agent for concrete structure, method for manufacturing same, and method for repairing concrete structureAes co ltd·Filed 2016·Application pending·0 cites
- 0447US5698730AMethod for preparing cyanoacetic acid higher esterNITTO CHEMICAL INDUSTRY CO LTD·Filed 1996·Granted Dec 16, 1997·3 cites·5 claims
- 0546US9700916B2Concrete protective agent, method for repairing concrete structure, impregnation inducing agent for concrete structure, and defect filling agent for concrete structureAes co ltd·Filed 2015·Granted Jul 11, 2017·0 cites·4 claims
- 0644US2017190615A1Concrete protective agent, method for repairing concrete structure, impregnation inducing agent for concrete structure, and defect filling agent for concrete structureAes co ltd·Filed 2017·Application pending·0 cites
- 0743US5637752AMethod for preparing cyanoacetic acid higher esterNITTO CHEMICAL INDUSTRY CO LTD·Filed 1994·Granted Jun 10, 1997·2 cites·3 claims
- 0842US2004024152A1Gas hydrate formation inhibitor and method for inhibiting gas hydrate formation with the sameFiled 2001·Application pending·0 cites
- 0933US2003130454A1Process for producing amphipathic polymersMITSUBISHI RAYON CO·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →