Inventor · disambiguated record
Yasumasa Yamakoshi
Also filed as: YAMAKOSHI YASUMASA
3 granted patents·34 citations·filing 1999–2001
70Inventor score
Files withASAHI CHEMICAL IND3
Top patents by PatentIndex Score
3 records- 0171US6451964B1Method for removing hydrocarbon solvent from solution of hydrogenated block copolymer in hydrocarbon solventASAHI CHEMICAL IND·Filed 2000·Granted Sep 17, 2002·16 cites·8 claims
- 0265US6815509B2Method for hydrogenation of polymerASAHI CHEMICAL IND·Filed 2001·Granted Nov 9, 2004·7 cites·20 claims
- 0347US7579385B1Dried porous crumbs of hydrogenated block copolymerASAHI CHEMICAL IND·Filed 1999·Granted Aug 25, 2009·11 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →