Inventor · disambiguated record
Shigeo Matsui
Also filed as: MATSUI SHIGEO
6 granted patents·256 citations·filing 1984–2003
87Inventor score
Top patents by PatentIndex Score
6 records- 0182US5096467AArtificial tornado generating mechanism and method of utilizing generated artificial tornadosNIPPON AIR CURTAIN KK·Filed 1988·Granted Mar 17, 1992·62 cites·16 claims
- 0280US5264015AScreen having an air cleaning functionNIPPON AIR CURTAIN KK·Filed 1992·Granted Nov 23, 1993·78 cites·3 claims
- 0379US4539020AMethods for obtaining high-purity carbon monoxideKAWASAKI STEEL CO·Filed 1984·Granted Sep 3, 1985·40 cites·17 claims
- 0470US4732577AProcess for separating carbon monoxide having substantially constant purityOSAKA OXYGEN IND·Filed 1987·Granted Mar 22, 1988·38 cites·7 claims
- 0561US5865880AAir cleaning system having forced negative pressure generating functionTORNEX INC·Filed 1996·Granted Feb 2, 1999·33 cites·7 claims
- 0647US6837355B2Clutch including spun rotor having hardened depressionsDENSO CORP·Filed 2003·Granted Jan 4, 2005·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →