Inventor · disambiguated record
Katsutoshi Kondou
Also filed as: KONDOU KATSUTOSHI
28 granted patents·2 pending applications·123 citations·filing 2006–2017
96Inventor score
Files withSUMITOMO OSAKA CEMENT CO LTD18KONDOU KATSUTOSHI5OIKAWA SATOSHI3ICHIKAWA JUNICHIRO1ISHIKAWA YASUHIRO1
Top patents by PatentIndex Score
30 records- 0193US10359653B2Thin-plate LN optical control deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Jul 23, 2019·5 cites·4 claims
- 0293US10088734B2Waveguide-type optical elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Oct 2, 2018·10 cites·23 claims
- 0392US10416526B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Sep 17, 2019·6 cites·10 claims
- 0491US9081214B2Optical control elementOIKAWA SATOSHI·Filed 2010·Granted Jul 14, 2015·9 cites·5 claims
- 0589US9946100B2Waveguide type optical elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Apr 17, 2018·7 cites·5 claims
- 0687US9304370B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Apr 5, 2016·5 cites·17 claims
- 0786US9377666B2Light modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Jun 28, 2016·4 cites·17 claims
- 0886US8644647B2Optical control deviceICHIKAWA JUNICHIRO·Filed 2007·Granted Feb 4, 2014·11 cites·11 claims
- 0986US7362924B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Apr 22, 2008·9 cites·14 claims
- 1083US10365534B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Jul 30, 2019·3 cites·8 claims
- 1182US8406578B2Mach-zehnder waveguide type optical modulatorOIKAWA SATOSHI·Filed 2009·Granted Mar 26, 2013·7 cites·10 claims
- 1282US7831122B2Optical control device and manufacturing method thereofSUMITOMO OSAKA CEMENT CO LTD·Filed 2007·Granted Nov 9, 2010·7 cites·9 claims
- 1380US8923658B2Optical waveguide deviceISHIKAWA YASUHIRO·Filed 2011·Granted Dec 30, 2014·5 cites·7 claims
- 1479US7444039B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Oct 28, 2008·10 cites·15 claims
- 1578US7409114B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Aug 5, 2008·5 cites·4 claims
- 1677US9599843B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Mar 21, 2017·2 cites·8 claims
- 1771US9746741B2Optical modulatorSUMITOMO OSAKA CEMENT CO·Filed 2014·Granted Aug 29, 2017·2 cites·9 claims
- 1871US7856155B2Light modulator and its fabrication methodSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Dec 21, 2010·3 cites·4 claims
- 1968US9551887B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Jan 24, 2017·1 cites·6 claims
- 2066US9329340B2Optical modulatorKONDOU KATSUTOSHI·Filed 2010·Granted May 3, 2016·2 cites·7 claims
- 2166US7660493B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Feb 9, 2010·2 cites·18 claims
- 2265US8306372B2Waveguide-type polarizerKONDOU KATSUTOSHI·Filed 2011·Granted Nov 6, 2012·2 cites·4 claims
- 2364US8175432B2Method of adjusting optical axis of optical waveguide element, and optical waveguide elementOIKAWA SATOSHI·Filed 2008·Granted May 8, 2012·3 cites·20 claims
- 2460US7985294B2Optical device and method of manufacturing the sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Jul 26, 2011·2 cites·7 claims
- 2556US9459410B2Optical device sealing structure and optical device manufacturing methodKONDOU KATSUTOSHI·Filed 2012·Granted Oct 4, 2016·1 cites·6 claims
- 2654US9348156B2Optical waveguide element and method for manufacturing optical waveguide elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted May 24, 2016·0 cites·6 claims
- 2751US8315496B2Optical elementKONDOU KATSUTOSHI·Filed 2008·Granted Nov 20, 2012·0 cites·7 claims
- 2846US2017023742A1Optical device sealing structure and optical deveice manufacturing methodSUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Application pending·0 cites
- 2939US2012207425A1Optical Waveguide DeviceKONDOU KATSUTOSHI·Filed 2010·Application pending·0 cites
- 3036US8265443B2Optical waveguide deviceSUDOU MASAAKI·Filed 2010·Granted Sep 11, 2012·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →