Inventor · disambiguated record
Keisuke Kigawa
Also filed as: KIGAWA KEISUKE
7 granted patents·1 pending application·68 citations·filing 1991–2009
83Inventor score
Top patents by PatentIndex Score
8 records- 0181US7557491B2Electronic component packageCITIZEN HOLDINGS CO LTD·Filed 2007·Granted Jul 7, 2009·15 cites·9 claims
- 0262US8558435B2Package structure of a piezoelectric device mounting and supporting a piezoelectric vibration elementMURATA KAZUO·Filed 2009·Granted Oct 15, 2013·4 cites·20 claims
- 0360US6287475B1Magnetic head slider manufacturing methodCITIZEN WATCH CO LTD·Filed 1997·Granted Sep 11, 2001·16 cites·16 claims
- 0459US5359354AInk jet head with dummy slotsCITIZEN WATCH CO LTD·Filed 1991·Granted Oct 25, 1994·19 cites·20 claims
- 0554US7902481B2Method of manufacturing sealed electronic component and sealed electronic componentCITIZEN HOLDINGS CO LTD·Filed 2005·Granted Mar 8, 2011·1 cites·22 claims
- 0652US5719606AInk jet head including a connector having a joining component with a plurality of electroconductive particles contained therein and a method of producing said ink jet headCITIZEN WATCH CO LTD·Filed 1993·Granted Feb 17, 1998·13 cites·24 claims
- 0736US7138473B2Small portable instrumentCITIZEN WATCH CO LTD·Filed 2001·Granted Nov 21, 2006·0 cites·22 claims
- 0827US2002036673A1Ink jet head and process for producing the sameCITIZEN WATCH CO LTD·Filed 1996·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →