Inventor · disambiguated record
Noriaki Tokuyama
Also filed as: TOKUYAMA NORIAKI
5 granted patents·151 citations·filing 1991–1999
84Inventor score
Technology areasE06B
Files withSANWA SHUTTER CORP5
Top patents by PatentIndex Score
5 records- 0168US5460216ADevice for moving a winding shaft in a building shutterSANWA SHUTTER CORP·Filed 1993·Granted Oct 24, 1995·39 cites·57 claims
- 0262US5265663AArchitectural shutter curtain deviceSANWA SHUTTER CORP·Filed 1991·Granted Nov 30, 1993·35 cites·18 claims
- 0361US6230785B1Electrically-driven closure apparatus for buildingSANWA SHUTTER CORP·Filed 1999·Granted May 15, 2001·31 cites·9 claims
- 0461US6125907AElectrically-driven closure apparatus for buildingSANWA SHUTTER CORP·Filed 1999·Granted Oct 3, 2000·31 cites·8 claims
- 0543US5265662AShutter curtain for a building openingSANWA SHUTTER CORP·Filed 1991·Granted Nov 30, 1993·15 cites·58 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →