Inventor · disambiguated record
Takashi Tsuda
Also filed as: TSUDA TAKASHI
41 granted patents·9 pending applications·973 citations·filing 1975–2025
98Inventor score
Top patents by PatentIndex Score
50 records- 0196US6839160B2Method of activating optical communication system, channel increasing/decreasing method, and computer-readable recording mediumFUJITSU LTD·Filed 2002·Granted Jan 4, 2005·171 cites·31 claims
- 0288US5515682APeltier control circuit and a peltier device structureFUJITSU LTD·Filed 1994·Granted May 14, 1996·69 cites·16 claims
- 0387US6038063AOptical amplifier and optical transmission system including the optical amplifierFUJITSU LTD·Filed 1998·Granted Mar 14, 2000·70 cites·49 claims
- 0486US4813048ASemiconductor laser driving deviceFUJITSU LTD·Filed 1988·Granted Mar 14, 1989·31 cites·6 claims
- 0584US6744958B2Apparatus and method of compensating for wavelength dispersion of optical transmission lineFUJITSU LTD·Filed 2001·Granted Jun 1, 2004·24 cites·91 claims
- 0683USD892888SIndustrial robotMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Aug 11, 2020·23 cites·1 claims
- 0783US8059160B2Head-separated camera device and control method thereofSHINOZAKI HIROSHI·Filed 2010·Granted Nov 15, 2011·7 cites·10 claims
- 0882US6469108B2Cationically curable oxetanyl-containing naphthalene and aromatic epoxy or oxetane compoundTOAGOSEI CO LTD·Filed 2001·Granted Oct 22, 2002·16 cites·7 claims
- 0980US8054351B2Method and apparatus for imagingTOSHIBA KK·Filed 2010·Granted Nov 8, 2011·4 cites·6 claims
- 1079US6738584B1Method for optical fiber communication, and terminal device and system for use in carrying out the methodFUJITSU LTD·Filed 1999·Granted May 18, 2004·59 cites·17 claims
- 1179US6288836B1Optical amplifier and optical communication system having the optical amplifierFUJITSU LTD·Filed 1998·Granted Sep 11, 2001·47 cites·18 claims
- 1279US5680246AOptical amplifier and optical transmission apparatusFUJITSU LTD·Filed 1995·Granted Oct 21, 1997·64 cites·18 claims
- 1378US4034367AAnalog-to-digital converter utilizing a random noise sourceYOKOGAWA ELECTRIC WORKS LTD·Filed 1975·Granted Jul 5, 1977·20 cites·9 claims
- 1477US8040374B2Head separated camera apparatusTOSHIBA KK·Filed 2010·Granted Oct 18, 2011·4 cites·22 claims
- 1577US5900621ALight transmitter having an automatic bias control circuitFUJITSU LTD·Filed 1997·Granted May 4, 1999·56 cites·30 claims
- 1675US6496288B2Wavelength multiplexing transmission apparatus and wavelength demultiplexing reception apparatusFUJITSU LTD·Filed 2001·Granted Dec 17, 2002·10 cites·4 claims
- 1775US4759991AMagnetic recording medium having a lubricating coating layerTOA GOSEI CHEM IND·Filed 1985·Granted Jul 26, 1988·22 cites·15 claims
- 1873US6365760B1Naphthalene derivative, binaphthalene derivative and biphenyl derivative and cationically curable compoundTOAGOSEI CO LTD·Filed 2000·Granted Apr 2, 2002·5 cites·4 claims
- 1973US5736875ADiscrimination circuit capable of automatically optimizing discrimination level and discrimination phaseFUJITSU LTD·Filed 1996·Granted Apr 7, 1998·28 cites·23 claims
- 2071US5164454AEthylene graft copolymer and molding resin composition containing the sameTOA GOSEI CHEM IND·Filed 1990·Granted Nov 17, 1992·25 cites·3 claims
- 2170US2025381601A1Three-Dimensional Powder Bed Fusion Additive Manufacturing Apparatus and Method of Controlling Three-Dimensional Powder Bed Fusion Additive Manufacturing ApparatusJEOL LTD·Filed 2025·Application pending·0 cites
- 2269US5777069AMethod of maufacturing a tubular extrusion molding product comprising a high molecular weight polyarylene sulfideTONEN SEKIYUKAGAKU KK·Filed 1996·Granted Jul 7, 1998·22 cites·7 claims
- 2368US5945490APolyarylene sulfide and a composition thereofTONEN SEKIYUKAGAKU KK·Filed 1997·Granted Aug 31, 1999·21 cites·15 claims
- 2467US5646763AOptical transmitter and laser diode module for use in the optical transmitterFUJITSU LTD·Filed 1995·Granted Jul 8, 1997·40 cites·17 claims
- 2566US10805553B2Imaging apparatus and imaging methodCANON KK·Filed 2018·Granted Oct 13, 2020·1 cites·13 claims
- 2666US8411138B2Camera head separated type camera deviceTSUDA TAKASHI·Filed 2010·Granted Apr 2, 2013·2 cites·10 claims
- 2766US2024051028A1Three-Dimensional Powder Bed Fusion Additive Manufacturing ApparatusJEOL LTD·Filed 2023·Application pending·0 cites
- 2865US12258493B2Adhesive composition, film-like adhesive and multilayer filmTOAGOSEI CO LTD·Filed 2021·Granted Mar 25, 2025·0 cites·7 claims
- 2965US7079771B2Wavelength multiplexing transmission apparatus and wavelength demultiplexing reception apparatusFUJITSU LTD·Filed 2002·Granted Jul 18, 2006·5 cites·3 claims
- 3064US7006769B1Method for optical fiber communication, and device and system for use in carrying out the methodFUJITSU LTD·Filed 1999·Granted Feb 28, 2006·32 cites·15 claims
- 3164US6449074B1Optical transmission device and optical communication systemFUJITSU LTD·Filed 1998·Granted Sep 10, 2002·25 cites·22 claims
- 3261US4803384APulse amplifier suitable for use in the semiconductor laser driving deviceFUJITSU LTD·Filed 1986·Granted Feb 7, 1989·11 cites·8 claims
- 3357US5499258AAutomatic temperature control circuit of laser diode and electric/optical signal converting unit using the sameFUJITSU LTD·Filed 1994·Granted Mar 12, 1996·20 cites·18 claims
- 3455US2024301246A1Multilayer sheet and production method thereofTOAGOSEI CO LTD·Filed 2022·Application pending·0 cites
- 3555US2024383240A1Multilayer sheet and production method thereofTOAGOSEI CO LTD·Filed 2022·Application pending·0 cites
- 3652US2010053401A1Method and Apparatus for ImagingTOSHIBA KK·Filed 2009·Application pending·0 cites
- 3752US2024218210A1Multilayer sheet and production method thereofTOAGOSEI CO LTD·Filed 2022·Application pending·0 cites
- 3849US8587678B2Head-separated camera device with switchable clockingSHINOZAKI HIROSHI·Filed 2012·Granted Nov 19, 2013·0 cites·12 claims
- 3949US6295147B1Wavelength multiplexing transmission apparatus and wavelength demultiplexing reception apparatusFUJITSU LTD·Filed 1998·Granted Sep 25, 2001·17 cites·1 claims
- 4047US7397981B2Apparatus and method of compensating for wavelength dispersion of optical transmission lineFUJITSU LTD·Filed 2004·Granted Jul 8, 2008·0 cites·13 claims
- 4147US2012013755A1Head-Separated Camera Device and Control Method ThereofSHINOZAKI HIROSHI·Filed 2011·Application pending·0 cites
- 4246US10638077B2Imaging device and control methodCANON KK·Filed 2018·Granted Apr 28, 2020·0 cites·20 claims
- 4346US9034973B2Composition for forming intermediate film for laminated glass, intermediate film for laminated glass and laminated glassTSUDA TAKASHI·Filed 2007·Granted May 19, 2015·0 cites·11 claims
- 4446US5966938APeltier control circuit and a peltier device structureFUJITSU LTD·Filed 1996·Granted Oct 19, 1999·11 cites·3 claims
- 4543US2011013078A1Head-separated camera deviceSHINOZAKI HIROSHI·Filed 2010·Application pending·0 cites
- 4642US8982198B2Image signal correction apparatus, imaging apparatus, endoscopic apparatusTSUDA TAKASHI·Filed 2012·Granted Mar 17, 2015·0 cites·10 claims
- 4738US7068876B1Method and system for optical transmission adopting dispersion compensationFUJITSU LTD·Filed 1999·Granted Jun 27, 2006·8 cites·5 claims
- 4834US7389711B2Gear housing of driving device equipped with motorASMO CO LTD·Filed 2004·Granted Jun 24, 2008·1 cites·14 claims
- 4934US2011013037A1Head-Separated Camera DeviceIRIKURA HIROYUKI·Filed 2010·Application pending·0 cites
- 5033US4765735AMethod of measuring a mode partition characteristics of a laser diode and an apparatus of the sameFUJITSU LTD·Filed 1987·Granted Aug 23, 1988·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →