Inventor · disambiguated record
Tetsuji Nishikawa
Also filed as: NISHIKAWA TETSUJI
21 granted patents·3 pending applications·215 citations·filing 2000–2017
94Inventor score
Files withFUNAMOTO NORIAKI3RICOH CO LTD3RICOH KK3ISHIHARA CHEMICAL CO LTD2DAIWA FINE CHEMICALS CO LTD1
Top patents by PatentIndex Score
24 records- 0196US7628903B1Silver and silver alloy plating bathISHIHARA CHEMICAL CO LTD·Filed 2000·Granted Dec 8, 2009·70 cites·3 claims
- 0296US6607653B1Plating bath and process for depositing alloy containing tin and copperDAIWA FINE CHEMICALS CO LTD·Filed 2000·Granted Aug 19, 2003·86 cites·15 claims
- 0390US7938948B2Silver and silver alloy plating bathISHIHARA CHEMICAL CO LTD·Filed 2009·Granted May 10, 2011·6 cites·10 claims
- 0489US8346111B2Image forming deviceRICOH CO LTD·Filed 2010·Granted Jan 1, 2013·6 cites·7 claims
- 0586US7702252B2Connector and image forming apparatus including the sameRICOH KK·Filed 2007·Granted Apr 20, 2010·8 cites·13 claims
- 0685US7706723B2Image forming apparatus including phase difference correction with a single drive unitRICOH KK·Filed 2007·Granted Apr 27, 2010·8 cites·18 claims
- 0781US7860442B2Image fixing device having carbon lamp and reflectorRICOH CO LTD·Filed 2007·Granted Dec 28, 2010·6 cites·19 claims
- 0880US8447212B2Image forming apparatusFUNAMOTO NORIAKI·Filed 2010·Granted May 21, 2013·3 cites·19 claims
- 0979US9176462B2Image forming apparatus having a drawer unit with a paper-feeding conveying path thereinOHTA YOSHIHIDE·Filed 2013·Granted Nov 3, 2015·3 cites·16 claims
- 1079US8254813B2Multicolor imaging systemFUNAMOTO NORIAKI·Filed 2010·Granted Aug 28, 2012·3 cites·8 claims
- 1178US8340552B2Image forming apparatusMAEHATA YASUHIRO·Filed 2010·Granted Dec 25, 2012·3 cites·14 claims
- 1273US7917058B2Image forming apparatus with cartridge loading deviceRICOH CO LTD·Filed 2008·Granted Mar 29, 2011·4 cites·11 claims
- 1368US8295736B2Image forming apparatusFUNAMOTO NORIAKI·Filed 2009·Granted Oct 23, 2012·3 cites·8 claims
- 1461US9188946B2Image forming apparatus including drawer with variable length cable holderNISHIKAWA TETSUJI·Filed 2013·Granted Nov 17, 2015·2 cites·15 claims
- 1557US9955595B2Mount board tray and electronic device with mount board trayTERAKAWA SHOGO·Filed 2016·Granted Apr 24, 2018·1 cites·17 claims
- 1657US2011139626A1Electrolytic copper coating, method of manufacturing the same, and copper electrolyte for manufacturing electrolytic copper coatingFURUKAWA ELECTRIC CO LTD·Filed 2009·Application pending·0 cites
- 1756US8948679B2Sheet conveyance device and image forming apparatus including sameMURAKAMI HIROAKI·Filed 2010·Granted Feb 3, 2015·1 cites·19 claims
- 1852US9163429B2Image forming apparatus having drawer unitTAKENAKA KOHTA·Filed 2013·Granted Oct 20, 2015·1 cites·11 claims
- 1951US10078301B2Image forming apparatus, foreign object detecting system, and method for producing foreign object detecting systemMIDORIKAWA RUKI·Filed 2017·Granted Sep 18, 2018·0 cites·13 claims
- 2051US9353553B2Image forming apparatus with locking drawer unitFUNAYAMA YUSUKE·Filed 2013·Granted May 31, 2016·1 cites·10 claims
- 2147US9058740B2State determining device, image processing apparatus, state determining method, and computer program productKOBAYASHI KAZUHIRO·Filed 2013·Granted Jun 16, 2015·0 cites·8 claims
- 2236US8095028B2Image forming apparatus and image forming methodEHARA YASUHISA·Filed 2009·Granted Jan 10, 2012·0 cites·7 claims
- 2335US2010226676A1Image forming apparatusRICOH KK·Filed 2010·Application pending·0 cites
- 2433US2017017190A1Image forming apparatusMAEDA HIDEHIKO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →