Inventor · disambiguated record
Nobutoshi Asai
Also filed as: ASAI NOBUTOSHI
26 granted patents·4 pending applications·626 citations·filing 1986–2014
97Inventor score
Top patents by PatentIndex Score
30 records- 0193US6524728B1Organic electroluminescent deviceSONY CORP·Filed 2000·Granted Feb 25, 2003·67 cites·7 claims
- 0292US5886474ALuminescent device having drive-current controlled pixels and method thereforSONY CORP·Filed 1996·Granted Mar 23, 1999·108 cites·6 claims
- 0390US7602117B2Display device and display unit using the sameSONY CORP·Filed 2007·Granted Oct 13, 2009·13 cites·2 claims
- 0488US6972334B1Bathophenathroline compound and process for preparing sameSONY CORP·Filed 2000·Granted Dec 6, 2005·44 cites·1 claims
- 0586US7417867B1Printed wiring board and display apparatusSONY CORP·Filed 2000·Granted Aug 26, 2008·39 cites·12 claims
- 0685US7572037B2Light emitting device, display device and a method of manufacturing display deviceSONY CORP·Filed 2008·Granted Aug 11, 2009·8 cites·7 claims
- 0785US6533631B2Method of manufacturing optical device which overlies optical operation regionsSONY CORP·Filed 2001·Granted Mar 18, 2003·36 cites·14 claims
- 0884US6424092B1Flat display device and wiring method thereof, and image display systemSONY CORP·Filed 2000·Granted Jul 23, 2002·41 cites·17 claims
- 0977US6177767B1Luminescent device having drive-current controlled pixels and method thereforSONY CORP·Filed 1998·Granted Jan 23, 2001·43 cites·6 claims
- 1076US5079135AOptical recording mediumSONY CORP·Filed 1989·Granted Jan 7, 1992·20 cites·9 claims
- 1175US9252197B2Display panel and display deviceJOLED INC·Filed 2014·Granted Feb 2, 2016·2 cites·8 claims
- 1275US5474874AOptical recording mediumSONY CORP·Filed 1994·Granted Dec 12, 1995·24 cites·6 claims
- 1374US7224114B2Display device and display unit using the sameSONY CORP·Filed 2003·Granted May 29, 2007·17 cites·4 claims
- 1471US7009340B2Display unit and its manufacturing methodSONY CORP·Filed 2003·Granted Mar 7, 2006·15 cites·9 claims
- 1566US8830144B2Display panel and display deviceNAKAMURA KAZUO·Filed 2010·Granted Sep 9, 2014·1 cites·9 claims
- 1666US7186469B2Bathophenanthroline compound and EL deviceSONY CORP·Filed 2004·Granted Mar 6, 2007·15 cites·24 claims
- 1766US6448710B1Optical device with conductive projections in non-optical operation regionsSONY CORP·Filed 1999·Granted Sep 10, 2002·61 cites·11 claims
- 1863US5837390AMetal complex, method for producing the same and optical deviceSONY CORP·Filed 1996·Granted Nov 17, 1998·21 cites·26 claims
- 1963US5468593AOptical recording mediumSONY CORP·Filed 1992·Granted Nov 21, 1995·14 cites·5 claims
- 2062US6380681B1Video Display and manufacturing method thereforSONY CORP·Filed 2000·Granted Apr 30, 2002·11 cites·9 claims
- 2158US7545350B2Active-matrix organic electroluminescent display deviceSONY CORP·Filed 2004·Granted Jun 9, 2009·5 cites·3 claims
- 2255US4753867AOptical recording mediumSONY CORP·Filed 1986·Granted Jun 28, 1988·9 cites·9 claims
- 2353US8427049B2Display deviceNAKAMURA KAZUO·Filed 2009·Granted Apr 23, 2013·0 cites·7 claims
- 2451US2005154208A1Device utilizing bathophenanthroline compound and process for preparing sameFiled 2005·Application pending·0 cites
- 2548US5592208APrinting method and a printing apparatus for carrying out the sameSONY CORP·Filed 1994·Granted Jan 7, 1997·8 cites·7 claims
- 2644US2005073641A1Bathophenanthroline compound and process for preparing sameFiled 2003·Application pending·0 cites
- 2743US2002153829A1Manufacture of optical device with conductive projections in non-optical operation regionsFiled 2002·Application pending·0 cites
- 2841US2004156405A1Light emitting device and display unit using itFiled 2003·Application pending·0 cites
- 2934US5153099AWavelength multiplexed optical recording materialAGENCY IND SCIENCE TECHN·Filed 1990·Granted Oct 6, 1992·2 cites·2 claims
- 3028US5204215AWavelength multiplexed optical recording materialAGENCY IND SCIENCE TECHN·Filed 1991·Granted Apr 20, 1993·2 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Nobutoshi Asai 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 →