Inventor · disambiguated record
Sakuro Hasegawa
Also filed as: HASEGAWA SAKURO
5 granted patents·271 citations·filing 1982–1985
82Inventor score
Files withNITTO BOSEKI CO LTD5
Top patents by PatentIndex Score
5 records- 0197US4605701ASmall-globular crosslinked monoallylamine polymer and process for producing the sameNITTO BOSEKI CO LTD·Filed 1984·Granted Aug 12, 1986·195 cites·8 claims
- 0292US4504640AProcess for producing monoallylamine polymerNITTO BOSEKI CO LTD·Filed 1982·Granted Mar 12, 1985·65 cites·4 claims
- 0344US4569979AProcess for producing a polymer of an inorganic acid salt of monoallylamineNITTO BOSEKI CO LTD·Filed 1984·Granted Feb 11, 1986·5 cites·3 claims
- 0435US4704190APulp slurry drainage improverNITTO BOSEKI CO LTD·Filed 1985·Granted Nov 3, 1987·4 cites·3 claims
- 0534US4644042APolymers of N-substituted secondary monoallylamines and their salts and process for producing the sameNITTO BOSEKI CO LTD·Filed 1985·Granted Feb 17, 1987·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →