Inventor · disambiguated record
Tetsu Nakayama
Also filed as: NAKAYAMA TETSU
45 granted patents·6 pending applications·581 citations·filing 1999–2019
98Inventor score
Top patents by PatentIndex Score
51 records- 0195USD624949SSupport for projectorSEIKO EPSON CORP·Filed 2009·Granted Oct 5, 2010·64 cites·1 claims
- 0293USD522049SInk cartridge for printerSEIKO EPSON CORP·Filed 2004·Granted May 30, 2006·41 cites·1 claims
- 0393USD470525SProjectorSEIKO EPSON CORP·Filed 2001·Granted Feb 18, 2003·54 cites·1 claims
- 0491USD619580SInteractive penSEIKO EPSON CORP·Filed 2009·Granted Jul 13, 2010·43 cites·1 claims
- 0590USD656488SRemote controller for projectorNAKAYAMA TETSU·Filed 2011·Granted Mar 27, 2012·62 cites·1 claims
- 0687USD536373SCombined printer and scannerSEIKO EPSON CORP·Filed 2004·Granted Feb 6, 2007·36 cites·1 claims
- 0787USD524855SInk cartridge for printerSEIKO EPSON CORP·Filed 2005·Granted Jul 11, 2006·31 cites·1 claims
- 0884USD661282SController for head mounted displayTATARA YOSHIHIRO·Filed 2011·Granted Jun 5, 2012·32 cites·1 claims
- 0980US9550382B2Tape cartridge and tape printing deviceSEIKO EPSON CORP·Filed 2014·Granted Jan 24, 2017·2 cites·14 claims
- 1078US10288989B2Projector and panel for openingSEIKO EPSON CORP·Filed 2018·Granted May 14, 2019·2 cites·13 claims
- 1177USD680148SDocument cameraUNNO TERUHIKO·Filed 2012·Granted Apr 16, 2013·23 cites·1 claims
- 1275USD436588SRemote controllerSEIKO EPSON CORP·Filed 1999·Granted Jan 23, 2001·18 cites·1 claims
- 1370USD525295SPrinterSEIKO EPSON CORP·Filed 2005·Granted Jul 18, 2006·20 cites·1 claims
- 1468USD475402SInk cartridgeSEIKO EPSON CORP·Filed 2002·Granted Jun 3, 2003·18 cites·1 claims
- 1566USD516621SPrinterSEIKO EPSON CORP·Filed 2004·Granted Mar 7, 2006·14 cites·1 claims
- 1665US10151969B2Projector having reflecting mirror disposed within housing and operation buttons disposed on sidewall of the housingOTSUKI NOBUYUKI·Filed 2010·Granted Dec 11, 2018·1 cites·23 claims
- 1765USD518515SCombined printer and scannerSEIKO EPSON CORP·Filed 2004·Granted Apr 4, 2006·13 cites·1 claims
- 1864USD677720SLabel printerTANAKA HIROAKI·Filed 2012·Granted Mar 12, 2013·12 cites·1 claims
- 1964USD623678SProjectorSEIKO EPSON CORP·Filed 2009·Granted Sep 14, 2010·12 cites·1 claims
- 2061US9919544B2Tape cartridge and tape printing deviceSEIKO EPSON CORP·Filed 2016·Granted Mar 20, 2018·0 cites·6 claims
- 2154USD662970SLabel printerNAKAYAMA TETSU·Filed 2011·Granted Jul 3, 2012·8 cites·1 claims
- 2253US9389493B2Projector and display control method for projector with orientation correctionSEIKO EPSON CORP·Filed 2013·Granted Jul 12, 2016·0 cites·4 claims
- 2353USD602061SProjectorSEIKO EPSON CORP·Filed 2008·Granted Oct 13, 2009·8 cites·1 claims
- 2453USD546875SPrinterSEIKO EPSON CORP·Filed 2005·Granted Jul 17, 2007·8 cites·1 claims
- 2553US2015163468A1ProjectorSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
- 2651USD662971SLabel printerNAKAYAMA TETSU·Filed 2011·Granted Jul 3, 2012·7 cites·1 claims
- 2751USD480417SPrinterSEIKO EPSON CORP·Filed 2002·Granted Oct 7, 2003·7 cites·1 claims
- 2849US10739668B2Projector having enclosure hung via support memberSEIKO EPSON CORP·Filed 2019·Granted Aug 11, 2020·0 cites·6 claims
- 2949US9338415B2Projector and image display apparatusKOYAMA MIKA·Filed 2012·Granted May 10, 2016·0 cites·7 claims
- 3049USD745598SLabel printerSEIKO EPSON CORP·Filed 2013·Granted Dec 15, 2015·6 cites·1 claims
- 3148USD597581SProjectorSEIKO EPSON CORP·Filed 2008·Granted Aug 4, 2009·6 cites·1 claims
- 3248USD518094SPrinterSEIKO EPSON CORP·Filed 2004·Granted Mar 28, 2006·6 cites·1 claims
- 3348US2017027508A1Biological information detecting deviceSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 3447US2017020453A1Biological information detection deviceSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 3545USD640302SProjectorSEIKO EPSON CORP·Filed 2010·Granted Jun 21, 2011·5 cites·1 claims
- 3645USD595329SProjectorSEIKO EPSON CORP·Filed 2008·Granted Jun 30, 2009·5 cites·1 claims
- 3742US2019021689A1X-ray imaging apparatusSHIMADZU CORP·Filed 2018·Application pending·0 cites
- 3842US2017311884A1Portable electronic apparatusSEIKO EPSON CORP·Filed 2017·Application pending·0 cites
- 3941US7012990B2X-ray radiographic apparatus, X-ray restrictor, and X-ray radiographic methodSHIMADZU CORP·Filed 2005·Granted Mar 14, 2006·0 cites·2 claims
- 4041US6898271B2X-ray radiographic apparatus, X-ray restrictor, and X-ray radiographic methodSHIMADZU CORP·Filed 2003·Granted May 24, 2005·3 cites·4 claims
- 4141US2017020401A1Biological-information detecting deviceSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 4240USD640303SProjectorSEIKO EPSON CORP·Filed 2010·Granted Jun 21, 2011·3 cites·1 claims
- 4339USD606109SProjectorSEIKO EPSON CORP·Filed 2009·Granted Dec 15, 2009·3 cites·1 claims
- 4437USD691190SCeiling mount for projectorUNNO TERUHIKO·Filed 2012·Granted Oct 8, 2013·3 cites·1 claims
- 4534USD595756SProjectorSEIKO EPSON CORP·Filed 2008·Granted Jul 7, 2009·1 cites·1 claims
- 4633USD703737SLabel printerSEIKO EPSON CORP·Filed 2012·Granted Apr 29, 2014·1 cites·1 claims
- 4732USD663348SProjectorNAKAYAMA TETSU·Filed 2011·Granted Jul 10, 2012·1 cites·1 claims
- 4832USD661332SProjectorNAKAYAMA TETSU·Filed 2011·Granted Jun 5, 2012·1 cites·1 claims
- 4930USD666235SHolder of portable display devices for projectorTATARA YOSHIHIRO·Filed 2011·Granted Aug 28, 2012·1 cites·1 claims
- 5029USD663347SProjectorTATARA YOSHIHIRO·Filed 2011·Granted Jul 10, 2012·0 cites·1 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →