Inventor · disambiguated record
Tomohiko Koda
Also filed as: KODA TOMOHIKO
16 granted patents·1 pending application·85 citations·filing 2001–2013
92Inventor score
Technology areasB41J
Files withRICOH PRINTING SYS LTD8RICOH CO LTD2YAMADA TAKAHIRO2HAYASHI KEISUKE1HITACHI PRINTING SOLUTIONS LTD1
Top patents by PatentIndex Score
17 records- 0195US8348407B2Liquid ejection head, liquid-droplet ejection device, and image forming apparatusRICOH CO LTD·Filed 2010·Granted Jan 8, 2013·19 cites·14 claims
- 0287US8888260B2Liquid-jet head and image forming apparatusHAYASHI KEISUKE·Filed 2013·Granted Nov 18, 2014·5 cites·9 claims
- 0387US7494210B2Inkjet recording head having dynamic vibration absorberRICOH PRINTING SYS LTD·Filed 2005·Granted Feb 24, 2009·10 cites·15 claims
- 0485US8777346B2Ink-jet printing method and apparatusSATOU TAKASHI·Filed 2012·Granted Jul 15, 2014·5 cites·5 claims
- 0582US9050803B2Liquid ejection head and image forming apparatus including the liquid ejection headKODA TOMOHIKO·Filed 2013·Granted Jun 9, 2015·5 cites·9 claims
- 0678US8087761B2Liquid discharging head, method of manufacturing liquid discharging head, and image forming apparatusYAMADA TAKAHIRO·Filed 2008·Granted Jan 3, 2012·4 cites·9 claims
- 0775US7887151B2Method for adjusting uniformity of liquid ejection from a liquid ejection headRICOH PRINTING SYS LTD·Filed 2008·Granted Feb 15, 2011·4 cites·10 claims
- 0868US7681987B2Inkjet recording headRICOH PRINTING SYS LTD·Filed 2006·Granted Mar 23, 2010·3 cites·9 claims
- 0966US7695114B2Inkjet head and method of producing the sameRICOH PRINTING SYS LTD·Filed 2007·Granted Apr 13, 2010·2 cites·11 claims
- 1066US6843554B2Ink jet head and method of production thereofHITACHI PRINTING SOLUTIONS LTD·Filed 2003·Granted Jan 18, 2005·11 cites·36 claims
- 1165US8366242B2Liquid-ejection head unit and image forming apparatusRICOH CO LTD·Filed 2010·Granted Feb 5, 2013·1 cites·12 claims
- 1264US7077511B2Housing used in inkjet headRICOH PRINTING SYS LTD·Filed 2003·Granted Jul 18, 2006·8 cites·6 claims
- 1353US9009973B2Method of manufacturing liquid discharging headYAMADA TAKAHIRO·Filed 2010·Granted Apr 21, 2015·0 cites·16 claims
- 1452US6918180B2Method of manufacturing ink jet headRICOH PRINTING SYS LTD·Filed 2001·Granted Jul 19, 2005·5 cites·7 claims
- 1547US7163279B2Inkjet head having relay member interposed between piezoelectric element and diaphragmRICOH PRINTING SYS LTD·Filed 2004·Granted Jan 16, 2007·3 cites·10 claims
- 1646US7914126B2Ink jet head manufacturing device, ink jet head manufacturing method, and ink jet deviceRICOH PRINTING SYS LTD·Filed 2009·Granted Mar 29, 2011·0 cites·15 claims
- 1746US2006187274A1Housing used in inkjet headMACHIDA OSAMU·Filed 2006·Application pending·0 cites
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