Inventor · disambiguated record
Toshihiko Ouchi
Also filed as: OUCHI TOSHIHIKO
113 granted patents·18 pending applications·2,406 citations·filing 1993–2025
99Inventor score
Top patents by PatentIndex Score
131 records- 0198US6477286B1Integrated optoelectronic device, and integrated circuit deviceCANON KK·Filed 2000·Granted Nov 5, 2002·223 cites·6 claims
- 0295US7386024B2Quantum cascade laser deviceCANON KK·Filed 2005·Granted Jun 10, 2008·27 cites·10 claims
- 0394US7689070B2High frequency electrical signal control device and sensing systemCANON KK·Filed 2008·Granted Mar 30, 2010·32 cites·8 claims
- 0494US6829398B2Optical waveguide apparatusCANON KK·Filed 2002·Granted Dec 7, 2004·71 cites·6 claims
- 0593US7564034B2Terahertz sensing apparatus using a transmission lineCANON KK·Filed 2005·Granted Jul 21, 2009·20 cites·13 claims
- 0693US7560695B2Detecting apparatus, and detecting methodCANON KK·Filed 2007·Granted Jul 14, 2009·20 cites·7 claims
- 0793US7463104B2Frequency tunable oscillatorCANON KK·Filed 2006·Granted Dec 9, 2008·20 cites·8 claims
- 0893US7248995B2Spatial position detection method, information input method, spatial position detection apparatus, and information input apparatusCANON KK·Filed 2004·Granted Jul 24, 2007·85 cites·10 claims
- 0992US7709797B2Detection device and image forming deviceCANON KK·Filed 2007·Granted May 4, 2010·16 cites·11 claims
- 1092US7683778B2Apparatus for detecting information on objectCANON KK·Filed 2007·Granted Mar 23, 2010·16 cites·10 claims
- 1192US7557588B2Method and apparatus for inspecting an object using terahertz electromagnetic waveCANON KK·Filed 2007·Granted Jul 7, 2009·18 cites·3 claims
- 1292US6854901B1Optical wiring deviceCANON KK·Filed 2000·Granted Feb 15, 2005·50 cites·27 claims
- 1392US6222868B1Surface-type optical device, fabrication method therefor and display deviceCANON KK·Filed 1998·Granted Apr 24, 2001·90 cites·30 claims
- 1491US7701587B2Position sensing apparatus, and position sensing methodCANON KK·Filed 2006·Granted Apr 20, 2010·29 cites·8 claims
- 1591US7693198B2Laser deviceCANON KK·Filed 2007·Granted Apr 6, 2010·15 cites·16 claims
- 1691US6771677B2Optical device structure and fabrication method thereofCANON KK·Filed 2002·Granted Aug 3, 2004·57 cites·16 claims
- 1790US7633043B2Photoconductive element and sensor deviceCANON KK·Filed 2007·Granted Dec 15, 2009·11 cites·11 claims
- 1890US6970612B2Surface optical device apparatus, method of fabricating the same, and apparatus using the sameCANON KK·Filed 2004·Granted Nov 29, 2005·40 cites·5 claims
- 1990US6868214B1Optical waveguide, method of fabricating the waveguide, and optical interconnection device using the waveguideCANON KK·Filed 2000·Granted Mar 15, 2005·44 cites·25 claims
- 2089US8779864B2Oscillator having negative resistance elementOUCHI TOSHIHIKO·Filed 2010·Granted Jul 15, 2014·9 cites·16 claims
- 2189US7933305B2Device for generating or detecting electromagnetic radiation, and fabrication method of the sameCANON KK·Filed 2006·Granted Apr 26, 2011·11 cites·12 claims
- 2289US7745791B2Detecting apparatus, and detecting methodCANON KK·Filed 2009·Granted Jun 29, 2010·11 cites·10 claims
- 2389US7681434B2Sensing deviceCANON KK·Filed 2006·Granted Mar 23, 2010·14 cites·7 claims
- 2489US7245796B2Optical interconnection device, photoelectric mixedly mounted device and electronic equipment using sameCANON KK·Filed 2006·Granted Jul 17, 2007·15 cites·4 claims
- 2589US6597713B2Apparatus with an optical functional device having a special wiring electrode and method for fabricating the sameCANON KK·Filed 1999·Granted Jul 22, 2003·100 cites·36 claims
- 2689US5699373AOscillation polarization selective semiconductor laser and optical communication system using the sameCANON KK·Filed 1996·Granted Dec 16, 1997·82 cites·24 claims
- 2789US5659560AApparatus and method for driving oscillation polarization selective light source, and optical communication system using the sameCANON KK·Filed 1995·Granted Aug 19, 1997·92 cites·62 claims
- 2888US8735823B2Terahertz-wave element, terahertz-wave detecting device, terahertz time-domain spectroscopy system, and tomography apparatusOUCHI TOSHIHIKO·Filed 2012·Granted May 27, 2014·4 cites·16 claims
- 2988US7889015B2Oscillation deviceCANON KK·Filed 2007·Granted Feb 15, 2011·10 cites·5 claims
- 3088US7763868B2Object information acquisition apparatus and object information acquisition methodCANON KK·Filed 2007·Granted Jul 27, 2010·13 cites·21 claims
- 3188US7684455B2Oscillator and imaging apparatus utilizing resonant tunneling diode structureCANON KK·Filed 2007·Granted Mar 23, 2010·14 cites·14 claims
- 3288US7062116B2Optical wiring deviceCANON KK·Filed 2004·Granted Jun 13, 2006·31 cites·2 claims
- 3388US5586131AOscillation polarization mode selective semiconductor laser, light source apparatus and optical communication system using the laserCANON KK·Filed 1994·Granted Dec 17, 1996·95 cites·11 claims
- 3487US9024260B2Terahertz wave generation element, terahertz wave detection element, and terahertz time domain spectroscope deviceOUCHI TOSHIHIKO·Filed 2011·Granted May 5, 2015·4 cites·18 claims
- 3586US7723708B2Optical semiconductor device in which an electromagnetic wave is generated in a region of an applied electric fieldCANON KK·Filed 2005·Granted May 25, 2010·9 cites·7 claims
- 3686US7615787B2Photo-semiconductor device and method of manufacturing the sameCANON KK·Filed 2005·Granted Nov 10, 2009·10 cites·10 claims
- 3786US7468034B2Biological information monitoring apparatusCANON KK·Filed 2005·Granted Dec 23, 2008·21 cites·6 claims
- 3886US6836579B2Surface optical device apparatus, method of fabricating the same, and apparatus using the sameCANON KK·Filed 2003·Granted Dec 28, 2004·30 cites·17 claims
- 3986US6046096AMethod of fabricating a device including compound semiconductor crystal and method of fabricating a compound semiconductor layer structureCANON KK·Filed 1997·Granted Apr 4, 2000·77 cites·18 claims
- 4086US5764670ASemiconductor laser apparatus requiring no external modulator, method of driving semiconductor laser device, and optical communication system using the semiconductor laser apparatusCANON KK·Filed 1996·Granted Jun 9, 1998·64 cites·88 claims
- 4186US5757828ASemiconductor laser device, method for driving the same, and optical communication system using the sameCANON KK·Filed 1996·Granted May 26, 1998·68 cites·32 claims
- 4285US7839910B2Laser deviceCANON KK·Filed 2008·Granted Nov 23, 2010·7 cites·11 claims
- 4385US7684044B2Sensor deviceCANON KK·Filed 2006·Granted Mar 23, 2010·10 cites·17 claims
- 4484US9152009B2Terahertz-wave generating element, terahertz-wave detecting element, and terahertz time-domain spectroscopy deviceOUCHI TOSHIHIKO·Filed 2011·Granted Oct 6, 2015·3 cites·18 claims
- 4584US7782067B2Method and apparatus for inspecting an object using terahertz electromagnetic waveCANON KK·Filed 2009·Granted Aug 24, 2010·7 cites·11 claims
- 4683US8440971B2Examining apparatusOUCHI TOSHIHIKO·Filed 2009·Granted May 14, 2013·8 cites·9 claims
- 4783US7953130B2Pulse laser apparatus, terahertz measuring apparatus, and terahertz tomographic apparatusCANON KK·Filed 2009·Granted May 31, 2011·7 cites·18 claims
- 4883US5349598AOptical semiconductor apparatus, a method of driving the same and an optical transmission system using the sameCANON KK·Filed 1993·Granted Sep 20, 1994·44 cites·22 claims
- 4982US8835853B2Photoconductive elementOUCHI TOSHIHIKO·Filed 2012·Granted Sep 16, 2014·3 cites·14 claims
- 5082US7869036B2Analysis apparatus for analyzing a specimen by obtaining electromagnetic spectrum informationCANON KK·Filed 2008·Granted Jan 11, 2011·12 cites·10 claims
Showing the top 50 of 131 patent records by PatentIndex Score.
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