Inventor · disambiguated record
Hiroyasu Kaseya
Also filed as: KASEYA HIROYASU
17 granted patents·3 pending applications·50 citations·filing 2000–2021
89Inventor score
Top patents by PatentIndex Score
20 records- 0183US8454169B2Illumination device and projectorKASEYA HIROYASU·Filed 2010·Granted Jun 4, 2013·6 cites·8 claims
- 0282US7027381B1Laser drawing apparatus, laser drawing method, a master for manufacturing hologram, and manufacturing method thereofSEIKO EPSON CORP·Filed 2000·Granted Apr 11, 2006·24 cites·32 claims
- 0376US8491134B2Light emitting apparatus, illuminator, and projectorKASEYA HIROYASU·Filed 2011·Granted Jul 23, 2013·3 cites·8 claims
- 0471US7005246B2Manufacturing method of microstructure, manufacturing method and manufacturing device of electronic deviceSEIKO EPSON CORP·Filed 2002·Granted Feb 28, 2006·11 cites·10 claims
- 0569US8530822B2Illumination device and projection having a plurality of collimating and converging lensesKASEYA HIROYASU·Filed 2010·Granted Sep 10, 2013·3 cites·6 claims
- 0667US12199402B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2021·Granted Jan 14, 2025·0 cites·11 claims
- 0767US11133444B2Light emitting apparatus, projector, and method for manufacturing light emitting apparatusSEIKO EPSON CORP·Filed 2018·Granted Sep 28, 2021·1 cites·13 claims
- 0866US11081519B2Light emitting device, projector, and method of manufacturing light emitting deviceSEIKO EPSON CORP·Filed 2018·Granted Aug 3, 2021·1 cites·6 claims
- 0956US8746899B2Light emitting apparatus, illuminator, and projectorSEIKO EPSON CORP·Filed 2013·Granted Jun 10, 2014·0 cites·8 claims
- 1056US7390618B2Manufacturing method of microstructure, manufacturing method and manufacturing device of electronic deviceSEIKO EPSON CORP·Filed 2005·Granted Jun 24, 2008·1 cites·5 claims
- 1148US10620517B2Projector having a metal electrode on the transparent electrode with gap regions to prevent shadowingSEIKO EPSON CORP·Filed 2019·Granted Apr 14, 2020·0 cites·7 claims
- 1246US11747720B2Light source module and projectorSEIKO EPSON CORP·Filed 2020·Granted Sep 5, 2023·0 cites·2 claims
- 1346US8926100B2Illumination device having improved illumination light symmetricalness and projector having the illumination deviceITOH YOSHITAKA·Filed 2012·Granted Jan 6, 2015·0 cites·13 claims
- 1444US2020067271A1ProjectorSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 1541US11239390B2Light emitting apparatus, projector, method for manufacturing light emitting apparatusSEIKO EPSON CORP·Filed 2018·Granted Feb 1, 2022·0 cites·12 claims
- 1641US2013120721A1Light-emitting device, method for manufacturing the same, and projectorSEIKO EPSON CORP·Filed 2012·Application pending·0 cites
- 1740US8217411B2Light emitting deviceKASEYA HIROYASU·Filed 2010·Granted Jul 10, 2012·0 cites·7 claims
- 1840US6665251B2Processing and manufacturing method of a master for optical disk, the master for optical disk, a manufacturing method of an optical disk substrate, the optical disk substrate, and a processing device of a master for optical diskSEIKO EPSON CORP·Filed 2001·Granted Dec 16, 2003·0 cites·12 claims
- 1940US2011122373A1Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2010·Application pending·0 cites
- 2036US8632224B2Light emitting device and projectorKASEYA HIROYASU·Filed 2010·Granted Jan 21, 2014·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →