Inventor · disambiguated record
Takatoshi Katsuma
Also filed as: KATSUMA TAKATOSHI
26 granted patents·452 citations·filing 1994–2010
97Inventor score
Technology areasH01R
Top patents by PatentIndex Score
26 records- 0186US7267562B2ConnectorSUMITOMO WIRING SYSTEMS·Filed 2006·Granted Sep 11, 2007·26 cites·16 claims
- 0280US7140908B2ConnectorSUMITOMO WIRING SYSTEMS·Filed 2005·Granted Nov 28, 2006·19 cites·9 claims
- 0380US5824962ASealing rubber plug with interposing band under the insulation barrel of a wire terminalSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Oct 20, 1998·39 cites·16 claims
- 0477US8403697B2Space efficient lever connectorFUKAMACHI MAKOTO·Filed 2010·Granted Mar 26, 2013·12 cites·7 claims
- 0574US5947762AElectrical connector with wire coverSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Sep 7, 1999·31 cites·7 claims
- 0672US7572142B2ConnectorSUMITOMO WIRING SYSTEMS·Filed 2008·Granted Aug 11, 2009·12 cites·17 claims
- 0772US6890194B2Connector having an operable member and a method of assembling such a connectorSUMITOMO WIRING SYSTEMS·Filed 2003·Granted May 10, 2005·20 cites·7 claims
- 0869US5803756AElectrical connector with short circuit terminalSUMITOMO WIRING SYSTEMS·Filed 1996·Granted Sep 8, 1998·27 cites·19 claims
- 0968US6994596B2Terminal fitting, a connector provided therewith and method of forming a terminal fittingSUMITOMO WIRING SYSTEMS·Filed 2004·Granted Feb 7, 2006·16 cites·8 claims
- 1066US6012933ALever type connectorSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Jan 11, 2000·23 cites·11 claims
- 1165US5876225ALever type connectorSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Mar 2, 1999·24 cites·20 claims
- 1262US6572417B2Male terminal fittings and male connector to which male terminal fittings are mountedSUMITOMO WIRING SYSTEMS·Filed 2001·Granted Jun 3, 2003·12 cites·8 claims
- 1362US5603637AWaterproof plug structureSUMITOMO WIRING SYSTEMS·Filed 1995·Granted Feb 18, 1997·21 cites·6 claims
- 1461US6837733B2Connector with cover retained at partly assembled position and movable to properly assembled positionSUMITOMO WIRING SYSTEMS·Filed 2002·Granted Jan 4, 2005·12 cites·6 claims
- 1559US5928010ALocking apparatus for resin moulded productSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Jul 27, 1999·19 cites·16 claims
- 1659US5476391ALever type connector assemblySUMITOMO WIRING SYSTEMS·Filed 1994·Granted Dec 19, 1995·21 cites·3 claims
- 1758US7238041B2ConnectorSUMITOMO WIRING SYSTEMS·Filed 2005·Granted Jul 3, 2007·6 cites·11 claims
- 1857US5575671ALever-type connectorSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Nov 19, 1996·20 cites·2 claims
- 1957US5509816ALever-type connector and method for assembling and connecting sameSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Apr 23, 1996·19 cites·12 claims
- 2056US5904583ALever connectorSUMITOMO WIRING SYSTEMS·Filed 1994·Granted May 18, 1999·22 cites·8 claims
- 2154US5997321ALever-type connectorSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Dec 7, 1999·15 cites·9 claims
- 2253US5575672ALever connector with concave-convex engagement mechanism for holding a locking lever at a lock positionSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Nov 19, 1996·17 cites·15 claims
- 2345US8142213B2ConnectorZHENG SONG·Filed 2010·Granted Mar 27, 2012·1 cites·16 claims
- 2444US5848908ALever type connectorSUMITOMO WIRING SYSTEMS·Filed 1997·Granted Dec 15, 1998·9 cites·12 claims
- 2541US5607319AMethod and apparatus for engaging hinged terminal housingsSUMITOMO WIRING SYSTEMS·Filed 1994·Granted Mar 4, 1997·9 cites·17 claims
- 2637US6752518B2Bulb socket and a method for mounting itSUMITOMO WIRING SYSTEMS·Filed 2002·Granted Jun 22, 2004·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Takatoshi Katsuma files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →