Inventor · disambiguated record
Katsuyuki Nakagawa
Also filed as: NAKAGAWA KATSUYUKI
11 granted patents·1 pending application·234 citations·filing 1974–2008
92Inventor score
Top patents by PatentIndex Score
12 records- 0183US6354834B2Orthodontic supporting structureSANKIN IND CO·Filed 2000·Granted Mar 12, 2002·54 cites·18 claims
- 0281US8321945B2Security measure status self-checking systemNAKAGAWA KATSUYUKI·Filed 2008·Granted Nov 27, 2012·14 cites·5 claims
- 0375US7547204B2Nano-precision sintering systemSPS SYNTEX INC·Filed 2005·Granted Jun 16, 2009·6 cites·10 claims
- 0473US4565526AOrthodontic applianceSANKIN IND CO·Filed 1984·Granted Jan 21, 1986·37 cites·24 claims
- 0568US4538984AHandy torchNAKAGAWA KATSUYUKI·Filed 1984·Granted Sep 3, 1985·18 cites·8 claims
- 0661US5921774ASupporting body for use in orthodontic appliance and methodSANKIN IND CO·Filed 1997·Granted Jul 13, 1999·39 cites·27 claims
- 0760US4419072AHandy torchSANKIN IND CO·Filed 1982·Granted Dec 6, 1983·13 cites·8 claims
- 0846US6095808AOrthodontic appliance and bracketSANKIN IND CO·Filed 1997·Granted Aug 1, 2000·16 cites·17 claims
- 0945US5762492AOrthodontic applianceSANKIN IND CO·Filed 1995·Granted Jun 9, 1998·20 cites·11 claims
- 1044US6164964AOrthodontic appliance and bracketSANKIN IND CO·Filed 1999·Granted Dec 26, 2000·14 cites·13 claims
- 1142US2003190577A1Orthodontic bracket and manufacturing method thereofFiled 2003·Application pending·0 cites
- 1222US3973541AGovernor for use in fuel injection pumpKOMATSU MFG CO LTD·Filed 1974·Granted Aug 10, 1976·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →