Inventor · disambiguated record
Atsushi Takesue
Also filed as: TAKESUE ATSUSHI
25 granted patents·1 pending application·161 citations·filing 1994–2013
95Inventor score
Top patents by PatentIndex Score
26 records- 0197US7759030B2P-terphenyl compound and photosensitive body for electrophotography using such compoundHODOGAYA CHEMICAL CO LTD·Filed 2009·Granted Jul 20, 2010·41 cites·3 claims
- 0295US7799492B2P-terphenyl compound and photosensitive body for electrophotography using such compoundHODOGAYA CHEMICAL CO LTD·Filed 2005·Granted Sep 21, 2010·22 cites·14 claims
- 0383US7402701B2Organic EL devices and production process thereofDENSO CORP·Filed 2007·Granted Jul 22, 2008·18 cites·3 claims
- 0479US8673792B2p-Terphenyl compound mixture and electrophotographic photoreceptors made by using the sameHODOGAYA CHEMICAL CO LTD·Filed 2013·Granted Mar 18, 2014·2 cites·1 claims
- 0571US5489495AElectrophotographic photoconductor and diamine compounds for use in the sameRICOH KK·Filed 1994·Granted Feb 6, 1996·15 cites·31 claims
- 0667US7884245B2Process for producing hydrazone compoundHODOGAYA CHEMICAL CO LTD·Filed 2005·Granted Feb 8, 2011·2 cites·16 claims
- 0766US7790342B2Electrophotographic photosensitive bodyHODOGAYA CHEMICAL CO LTD·Filed 2005·Granted Sep 7, 2010·2 cites·19 claims
- 0862US5631404ADiamine compounds for use in electrophotographic photoconductorsRICOH KK·Filed 1995·Granted May 20, 1997·12 cites·21 claims
- 0959US8808951B2Electrophotographic photosensitive bodyHODOGAYA CHEMICAL CO LTD·Filed 2013·Granted Aug 19, 2014·0 cites·3 claims
- 1059US7919219B2Electrophotographic photosensitive bodyHODOGAYA CHEMICAL CO LTD·Filed 2005·Granted Apr 5, 2011·2 cites·19 claims
- 1155US8247144B2Photoreceptor for electrophotographyKOIKE MAKOTO·Filed 2008·Granted Aug 21, 2012·1 cites·10 claims
- 1253US7807274B2Tetramine compound and organic EL deviceHODOGAYA CHEMICAL CO LTD·Filed 2004·Granted Oct 5, 2010·0 cites·6 claims
- 1352US7902402B2Tetramine compound and organic EL deviceHODOGAYA CHEMICAL CO LTD·Filed 2010·Granted Mar 8, 2011·0 cites·9 claims
- 1452US2010291480A1Electrophotographic photosensitive bodyHODOGAYA CHEMICAL CO LTD·Filed 2010·Application pending·0 cites
- 1551US8486594B2P-terphenyl compound mixture and electrophotographic photoreceptors made by using the sameNAGAI SHINYA·Filed 2007·Granted Jul 16, 2013·1 cites·8 claims
- 1650US5654481AAmine compoundHODOGAYA CHEMICAL CO LTD·Filed 1995·Granted Aug 5, 1997·10 cites·17 claims
- 1749US5707768ADiamine compounds and electrophotographic photoreceptorHODOGAYA CHEMICAL CO LTD·Filed 1995·Granted Jan 13, 1998·8 cites·7 claims
- 1845US8088540B2Photoreceptor for electrophotographyABE KATSUMI·Filed 2007·Granted Jan 3, 2012·0 cites·24 claims
- 1945US5840980ADiamine compounds and electrophotographic photoreceptorHODOGAYA CHEMICAL CO LTD·Filed 1997·Granted Nov 24, 1998·6 cites·11 claims
- 2045US5512400AHydrazone compound and electrophotographic photoreceptor and organic electroluminescent element both containing the sameHODOGAYA CHEMICAL CO LTD·Filed 1994·Granted Apr 30, 1996·5 cites·3 claims
- 2142US7897816B2Tetramine compound and organic EL deviceHODOGAYA CHEMICAL CO LTD·Filed 2010·Granted Mar 1, 2011·0 cites·2 claims
- 2241US9056884B2Process for producing a charge control agentHODOGAYA CHEMICAL CO LTD·Filed 2013·Granted Jun 16, 2015·0 cites·3 claims
- 2341US8003286B2Photoreceptor for electrophotographyHODOGAYA CHEMICAL CO LTD·Filed 2006·Granted Aug 23, 2011·0 cites·6 claims
- 2441US5721082AElectrophotographic photoreceptor containing amine compoundHODOGAYA CHEMICAL CO LTD·Filed 1995·Granted Feb 24, 1998·6 cites·10 claims
- 2540US5629421AHydrazone compoundsHODOGAYA CHEMICAL CO LTD·Filed 1996·Granted May 13, 1997·4 cites·1 claims
- 2637US5728500AElectrophotographic photoreceptor with acenaphthene compoundHODOGAYA CHEMICAL CO LTD·Filed 1996·Granted Mar 17, 1998·4 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Atsushi Takesue 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 →