Inventor · disambiguated record
Chie Fukuda
Also filed as: FUKUDA CHIE
22 granted patents·9 pending applications·195 citations·filing 1995–2021
94Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES20FUKUDA CHIE7KISHIGAMI YASUO1PANASONIC IP MAN CO LTD1SANKYO CO1
Top patents by PatentIndex Score
31 records- 0195US5581647AMethod of fabricating dispersion compensation fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Dec 3, 1996·75 cites·13 claims
- 0291US5740297ADispersion-compensating fiber and method of fabricating the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Apr 14, 1998·55 cites·26 claims
- 0387US9065251B2Wavelength monitor, wavelength lockable laser diode and method for locking emission wavelength of laser diodeSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Jun 23, 2015·7 cites·4 claims
- 0487US8488637B2Semiconductor laserFUKUDA CHIE·Filed 2011·Granted Jul 16, 2013·9 cites·11 claims
- 0586US9046703B2Optical modulator module and semiconductor optical modulatorSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jun 2, 2015·9 cites·13 claims
- 0681US8155161B2Semiconductor laserFUKUDA CHIE·Filed 2010·Granted Apr 10, 2012·6 cites·9 claims
- 0778US8005123B2Wavelength tunable laserSUMITOMO ELECTRIC INDUSTRIES·Filed 2010·Granted Aug 23, 2011·4 cites·11 claims
- 0877US8737446B2Semiconductor laserFUKUDA CHIE·Filed 2011·Granted May 27, 2014·4 cites·11 claims
- 0976US8384980B2Semiconductor optical modulation device, Mach-Zehnder interferometer type semiconductor optical modulator, and method for producing semiconductor optical modulation deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2011·Granted Feb 26, 2013·2 cites·14 claims
- 1068US7995635B2Semiconductor laserSUMITOMO ELECTRIC INDUSTRIES·Filed 2010·Granted Aug 9, 2011·2 cites·17 claims
- 1166USD986025SDoor lockPANASONIC IP MAN CO LTD·Filed 2021·Granted May 16, 2023·4 cites·1 claims
- 1266US8149889B2Semiconductor laser deviceFUKUDA CHIE·Filed 2010·Granted Apr 3, 2012·2 cites·10 claims
- 1362US7110639B2Lightwave circuit deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Sep 19, 2006·3 cites·4 claims
- 1460US8705901B2Method for making polarization rotator and the polarization rotator made therebyFUKUDA CHIE·Filed 2012·Granted Apr 22, 2014·1 cites·6 claims
- 1559US7092607B2Optical waveguide device, and method of manufacturing optical waveguide deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Aug 15, 2006·2 cites·3 claims
- 1657US9098728B2Viewing apparatus and computer-readable mediumKISHIGAMI YASUO·Filed 2012·Granted Aug 4, 2015·3 cites·20 claims
- 1753US7181119B2Optically amplifying waveguide, optical amplifier module, and optical communication systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Feb 20, 2007·2 cites·25 claims
- 1852US2013235891A1Wavelength monitor, wavelength lockable laser diode and method for locking emission wavelength of laser diodeSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Application pending·0 cites
- 1949US2013094527A1Wavelength monitor, wavelength lockable laser diode and method for locking emission wavelength of laser diodeFUKUDA CHIE·Filed 2011·Application pending·0 cites
- 2045US7596162B2Method for forming a coating film on a facet of a semiconductor laser diodeSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Sep 29, 2009·0 cites·10 claims
- 2142US2020115446A1Pediatric osteoporosis drug that does not cause growth disorderUNIV HOKKAIDO NAT UNIV CORP·Filed 2018·Application pending·0 cites
- 2241US8649410B2Semiconductor laser and method for manufacturing the sameFUKUDA CHIE·Filed 2010·Granted Feb 11, 2014·0 cites·15 claims
- 2341US7228045B2Optical waveguide device and method of manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Jun 5, 2007·0 cites·4 claims
- 2440US7127135B2Optical device with lightwave circuit elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Oct 24, 2006·0 cites·8 claims
- 2540US2006088267A1Production method of optical waveguide device and optical waveguide deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
- 2640US2004057653A1Integrated optical element, integrated optical element fabrication method, and light source moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Application pending·0 cites
- 2740US2003134859A1PPAR-gamma modulatorSANKYO CO·Filed 2002·Application pending·0 cites
- 2839US5746801AProcess of producing fluoride glassSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted May 5, 1998·5 cites·18 claims
- 2939US2010284019A1Semiconductor integrated optical device and method of making the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2010·Application pending·0 cites
- 3037US2005213915A1Method of manufacturing optical waveguide deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
- 3137US2005213916A1Method of manufacturing optical waveguide deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chie Fukuda 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 →