Inventor · disambiguated record
Tetsuo Ariyoshi
Also filed as: ARIYOSHI TETSUO
25 granted patents·11 pending applications·201 citations·filing 2000–2024
95Inventor score
Top patents by PatentIndex Score
36 records- 0195US6524766B1Optical disk mediumHITACHI LTD·Filed 2000·Granted Feb 25, 2003·60 cites·11 claims
- 0294US9897266B2Light source module and lighting apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Feb 20, 2018·17 cites·20 claims
- 0389US6807133B2Optical head and optical disk apparatusHITACHI LTD·Filed 2001·Granted Oct 19, 2004·25 cites·4 claims
- 0486US6728197B2Optical disk having a plurality of information recording unitsHITACHI LTD·Filed 2001·Granted Apr 27, 2004·20 cites·14 claims
- 0583US8814381B2Omnidirectional light emitting device lampARIYOSHI TETSUO·Filed 2011·Granted Aug 26, 2014·7 cites·19 claims
- 0683US6563099B2Optical information recording/reproducing apparatus, and optical head apparatusHITACHI LTD·Filed 2001·Granted May 13, 2003·18 cites·2 claims
- 0780US6791934B2Objective lens optical system, optical head and optical information reproduction apparatusHITACHI LTD·Filed 2002·Granted Sep 14, 2004·13 cites·7 claims
- 0877US7123565B2Information reproducing method and information reproducing apparatus of multilayer optical diskHITACHI LTD·Filed 2003·Granted Oct 17, 2006·11 cites·3 claims
- 0975US2025102809A1Display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1074US9200757B2Light source module and lighting device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Dec 1, 2015·4 cites·17 claims
- 1171US8128260B2Spread lens with refraction parts, and lighting deviceARIYOSHI TETSUO·Filed 2008·Granted Mar 6, 2012·9 cites·8 claims
- 1267US8979325B2Lens and bulb-type light emitting device lamp employing the lensSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Mar 17, 2015·2 cites·17 claims
- 1366US9163805B2LED lens and LED module for two-sided lighting, and LED two-sided lighting apparatus using sameHAN JOO HUN·Filed 2011·Granted Oct 20, 2015·5 cites·6 claims
- 1466US8956011B2Bulb type semiconductor light-emitting device lampARIYOSHI TETSUO·Filed 2012·Granted Feb 17, 2015·2 cites·19 claims
- 1565US12196969B2Display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jan 14, 2025·0 cites·12 claims
- 1665US10678036B2Optical device and light source module including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jun 9, 2020·1 cites·20 claims
- 1764US11908982B2Light-emitting diode package and electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 1864US8641231B2Light diffusion lenses and lighting fixtures having the sameARIYOSHI TETSUO·Filed 2011·Granted Feb 4, 2014·2 cites·18 claims
- 1963US7068572B2Optical head and optical disk apparatusHITACHI LTD·Filed 2004·Granted Jun 27, 2006·4 cites·7 claims
- 2060US8801218B2Lighting device capable of emitting light with a wide angleARIYOSHI TETSUO·Filed 2012·Granted Aug 12, 2014·1 cites·17 claims
- 2155US2015029719A1Omnidirectional light emitting device lampSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 2251US11762256B2Light emitting diode package and electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·20 claims
- 2351US11217574B2Light-emitting diode (LED) module and device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jan 4, 2022·0 cites·17 claims
- 2450US12072535B2Display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Aug 27, 2024·0 cites·17 claims
- 2550US2014254166A1Light emitting diode lighting and method of manufacturing lightingSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 2648US9989197B2Optical device and light source module including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jun 5, 2018·0 cites·16 claims
- 2748US7616549B2Chromatic aberration-correcting element and optical pickup device using the sameSAMSUNG ELECTRO MECH·Filed 2005·Granted Nov 10, 2009·0 cites·13 claims
- 2848US2014049951A1Condensing lens and lighting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 2943US2006098554A1Chromatic aberration-correcting optical system and optical pickup device using the sameSAMSUNG ELECTRO MECH·Filed 2005·Application pending·0 cites
- 3042US2012033430A1Optical lens and lighting apparatusARIYOSHI TETSUO·Filed 2011·Application pending·0 cites
- 3140US2013039058A1Lighting apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2012·Application pending·0 cites
- 3239US2006098287A1Diffractive optical element and optical pickup device using the sameSAMSUNG ELECTRO MECH·Filed 2005·Application pending·0 cites
- 3336US9841161B2Lens for light emitter, light source module, lighting device, and lighting systemJI WON SOO·Filed 2015·Granted Dec 12, 2017·0 cites·14 claims
- 3435US2015377453A1Light emitting moduleSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
- 3535US2016131327A1Light source module and lighting device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
- 3634US2016061410A1Optical deviceSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tetsuo Ariyoshi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →