Inventor · disambiguated record

Hisaji Matsui

Also filed as: MATSUI HISAJI

2 granted patents·22 citations·filing 1999–2003

57Inventor score

Technology areasB82Y Y10S

Files withOSAKA GAS CO LTD2

Top patents by PatentIndex Score

2 records

0147US6960334B1Amorphous nano-scale carbon tube and production method thereforOSAKA GAS CO LTD·Filed 1999·Granted Nov 1, 2005·20 cites·20 claims
0235US7264652B2Filter for collecting chlorinated organic compoundOSAKA GAS CO LTD·Filed 2003·Granted Sep 4, 2007·2 cites·18 claims

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