Inventor · disambiguated record
Ikuo Ogawa
Also filed as: OGAWA IKUO
20 granted patents·4 pending applications·399 citations·filing 1987–2016
95Inventor score
Top patents by PatentIndex Score
24 records- 0189US5621837AOpto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit and process for fabricating platformNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Apr 15, 1997·86 cites·3 claims
- 0289US4721631AMethod of manufacturing thin-film electroluminescent display panelSHARP KK·Filed 1987·Granted Jan 26, 1988·63 cites·20 claims
- 0387US6027254AOpto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platformNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Feb 22, 2000·77 cites·58 claims
- 0482US9116317B2Planar lightwave circuitNASU YUSUKE·Filed 2012·Granted Aug 25, 2015·6 cites·3 claims
- 0578US6164836AOpto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platformFiled 1999·Granted Dec 26, 2000·43 cites·8 claims
- 0677US7397977B2Wave transmission medium and waveguide circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Jul 8, 2008·20 cites·55 claims
- 0777US5311169AMethod and apparatus for driving capacitive display deviceSHARP KK·Filed 1991·Granted May 10, 1994·47 cites·15 claims
- 0876USD680360SHeater for chairRaydent Kogyo Kabushiki Kaisha·Filed 2012·Granted Apr 23, 2013·24 cites·1 claims
- 0975US9459417B2Planar lightwave circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2015·Granted Oct 4, 2016·2 cites·11 claims
- 1071US9116291B2Integrated optical moduleNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Granted Aug 25, 2015·2 cites·3 claims
- 1170US10310159B2Optical waveguide deviceNTT ELECTRONICS CORP·Filed 2016·Granted Jun 4, 2019·2 cites·17 claims
- 1267US8913889B2Optical moduleNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Granted Dec 16, 2014·2 cites·7 claims
- 1363US9407371B2Optical multiplexer/demultiplexerNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Granted Aug 2, 2016·1 cites·6 claims
- 1460US9002161B2Optical moduleKASAHARA RYOICHI·Filed 2011·Granted Apr 7, 2015·2 cites·15 claims
- 1559US9182559B2Light-receiving package for flat-plate mounting, and optical moduleNTT ELECTRONICS CORP·Filed 2012·Granted Nov 10, 2015·0 cites·5 claims
- 1659US7580597B2Optical functional circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Aug 25, 2009·2 cites·12 claims
- 1755US5325107AMethod and apparatus for driving a display deviceSHARP KK·Filed 1993·Granted Jun 28, 1994·15 cites·16 claims
- 1855US2015183060A1Method of manufacturing an optical moduleNTT ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 1951US9560763B2Package for optical moduleNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Granted Jan 31, 2017·0 cites·5 claims
- 2047US8545111B2Optical moduleOHYAMA TAKAHARU·Filed 2008·Granted Oct 1, 2013·1 cites·22 claims
- 2145USD322603SElectroluminescent displaySHARP KK·Filed 1989·Granted Dec 24, 1991·4 cites·1 claims
- 2245US2015192736A1Integrated optical moduleNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Application pending·0 cites
- 2343US2012288242A1Optical moduleNISHIZAWA TOSHIKI·Filed 2012·Application pending·0 cites
- 2443US2008226290A1Optical signal monitoring apparatus, optical system and optical signal monitoring methodNIPPON TELEGRAPH & TELEPHONE·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →