Inventor · disambiguated record

Hiroshi Nagamatsu

Also filed as: NAGAMATSU HIROSHI

2 granted patents·139 citations·filing 1987–1997

69Inventor score

Technology areasB01D Y10S

Files withKANEKA CORP1 MITSUBISHI PLASTICS IND1

Top patents by PatentIndex Score

2 records

0186US4769270ASubstrate for a printed circuit boardMITSUBISHI PLASTICS IND·Filed 1987·Granted Sep 6, 1988·105 cites·13 claims
0265US6042783AHollow yarn membrane used for blood purification and blood purifierKANEKA CORP·Filed 1997·Granted Mar 28, 2000·34 cites·30 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →