Inventor · disambiguated record
Osamu Mitomi
Also filed as: MITOMI OSAMU
38 granted patents·2 pending applications·561 citations·filing 1990–2011
98Inventor score
Files withNGK INSULATORS LTD32NIPPON TELEGRAPH & TELEPHONE5IDE AKIYOSHI1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1MITOMI OSAMU1
Top patents by PatentIndex Score
40 records- 0193US7446696B2Radio oscillating and radar systemsNGK INSULATORS LTD·Filed 2007·Granted Nov 4, 2008·26 cites·22 claims
- 0293US6631231B2Optical waveguide elements, optical wavelength conversion elements, and process for producing optical waveguide elementsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 7, 2003·57 cites·45 claims
- 0390US8411349B2Optical modulatorMITOMI OSAMU·Filed 2011·Granted Apr 2, 2013·13 cites·7 claims
- 0488US7995872B2Optical modulator component and optical modulatorNGK INSULATORS LTD·Filed 2009·Granted Aug 9, 2011·10 cites·10 claims
- 0587US7532777B2Optical functional devicesNGK INSULATORS LTD·Filed 2007·Granted May 12, 2009·10 cites·10 claims
- 0686US8233752B2Curved optical waveguide in gap between electrodes deviceIDE AKIYOSHI·Filed 2010·Granted Jul 31, 2012·8 cites·21 claims
- 0785US7389030B2Optically functional deviceNGK INSULATORS LTD·Filed 2007·Granted Jun 17, 2008·8 cites·18 claims
- 0883US7809218B2Optical modulatorsNGK INSULATORS LTD·Filed 2008·Granted Oct 5, 2010·7 cites·5 claims
- 0983US5585957AMethod for producing various semiconductor optical devices of differing optical characteristicsNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Dec 17, 1996·55 cites·6 claims
- 1082US7869669B2Optical phase modulatorNGK INSULATORS LTD·Filed 2009·Granted Jan 11, 2011·6 cites·10 claims
- 1182US7382942B2Optical waveguide devicesNGK INSULATORS LTD·Filed 2006·Granted Jun 3, 2008·11 cites·10 claims
- 1282US7035485B2Optical waveguide device, and a travelling wave form optical modulatorNGK INSULATORS LTD·Filed 2002·Granted Apr 25, 2006·23 cites·15 claims
- 1380US6674565B2Travelling wave-type optical modulatorNGK INSULATORS LTD·Filed 2001·Granted Jan 6, 2004·21 cites·28 claims
- 1479US6556727B2Travelling wave-type optical modulatorNGK INSULATORS LTD·Filed 2001·Granted Apr 29, 2003·20 cites·6 claims
- 1577US6819851B2Optical waveguide device and a travelling-wave optical modulatorNGK INSULATORS LTD·Filed 2002·Granted Nov 16, 2004·17 cites·28 claims
- 1677US5689358AOptical functional devices and integrated optical devices having a ridged multi-quantum well structureNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Nov 18, 1997·62 cites·18 claims
- 1776US7974501B2Optical modulatorsNGK INSULATORS LTD·Filed 2009·Granted Jul 5, 2011·4 cites·8 claims
- 1876US7529447B2Optical waveguide devicesNGK INSULATORS LTD·Filed 2008·Granted May 5, 2009·4 cites·9 claims
- 1976US7502530B2Optical waveguide devices and traveling wave type optical modulatorsNGK INSULATORS LTD·Filed 2004·Granted Mar 10, 2009·15 cites·18 claims
- 2076US5790719AOptical control deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Aug 4, 1998·50 cites·18 claims
- 2175US5129017AElectrically controlled optical deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Jul 7, 1992·44 cites·25 claims
- 2274US7689066B2Optical ModulatorNGK INSULATORS LTD·Filed 2007·Granted Mar 30, 2010·4 cites·5 claims
- 2373US7068863B2Optical waveguide device, an optical modulator, a mounting structure for an optical waveguide device and a supporting member for an optical waveguide substrateNGK INSULATORS LTD·Filed 2002·Granted Jun 27, 2006·13 cites·36 claims
- 2473US6950580B2Optical waveguide devices and travelling wave type optical modulatorsNGK INSULATORS LTD·Filed 2003·Granted Sep 27, 2005·13 cites·12 claims
- 2571US8002998B2Method of producing a slab type two-dimensional photonic crystal structureNGK INSULATORS LTD·Filed 2007·Granted Aug 23, 2011·5 cites·5 claims
- 2671US7787773B1Radio oscillating and radar systemsNGK INSULATORS LTD·Filed 2006·Granted Aug 31, 2010·3 cites·7 claims
- 2770US7319800B2Optical waveguide deviceNGK INSULATORS LTD·Filed 2006·Granted Jan 15, 2008·3 cites·5 claims
- 2866US7660506B2Optical waveguide structuresNGK INSULATORS LTD·Filed 2007·Granted Feb 9, 2010·2 cites·7 claims
- 2964US6958852B2Optical modulator, method of achieving velocity matching and impedance matching of optical modulator, and method of manufacturing optical modulatorNGK INSULATORS LTD·Filed 2003·Granted Oct 25, 2005·8 cites·16 claims
- 3059US7778497B2Optical modulatorsNGK INSULATORS LTD·Filed 2009·Granted Aug 17, 2010·2 cites·7 claims
- 3157US7184631B2Optical deviceNGK INSULATORS LTD·Filed 2001·Granted Feb 27, 2007·6 cites·14 claims
- 3257US7002731B2Optical modulatorsNGK INSULATORS LTD·Filed 2003·Granted Feb 21, 2006·5 cites·31 claims
- 3357US5220627AElectrically controlled optical deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Jun 15, 1993·19 cites·29 claims
- 3453US7787714B2Optical modulatorsNGK INSULATORS LTD·Filed 2008·Granted Aug 31, 2010·0 cites·4 claims
- 3553US6904186B2Optical modulators and a method for modulating lightNGK INSULATORS LTD·Filed 2002·Granted Jun 7, 2005·4 cites·13 claims
- 3649US7764851B2Optical modulatorsNGK INSULATORS LTD·Filed 2008·Granted Jul 27, 2010·0 cites·7 claims
- 3748US7218819B2Electrode systems for optical modulation and optical modulatorsNGK INSULATORS LTD·Filed 2003·Granted May 15, 2007·2 cites·6 claims
- 3844US6961493B2Optical deviceNGK INSULATORS LTD·Filed 2002·Granted Nov 1, 2005·1 cites·13 claims
- 3943US2006120654A1Optical modulatorsNGK INSULATORS LTD·Filed 2006·Application pending·0 cites
- 4042US2011262071A1Branched optical waveguide, optical waveguide substrate and optical modulatorNGK INSULATORS LTD·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →