Inventor · disambiguated record

Hisakazu Matsui

Also filed as: MATSUI HISAKAZU

2 granted patents·71 citations·filing 1983–2007

64Inventor score

Technology areasB01F B29L

Files withHIROSHIMA KASEI LTD2

Top patents by PatentIndex Score

2 records

0188US4491556AProcess and mold unit for producing carpet matHIROSHIMA KASEI LTD·Filed 1983·Granted Jan 1, 1985·62 cites·4 claims
0271US8038127B2Method for manufacturing a hydrogen-added water and a device for the sameHIROSHIMA KASEI LTD·Filed 2007·Granted Oct 18, 2011·9 cites·12 claims

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