Inventor · disambiguated record
Tetsuzo Yoshimura
Also filed as: YOSHIMURA TETSUZO
31 granted patents·2 pending applications·3,236 citations·filing 1990–2009
98Inventor score
Top patents by PatentIndex Score
33 records- 0199US6684007B2Optical coupling structures and the fabrication processesFUJITSU LTD·Filed 2001·Granted Jan 27, 2004·249 cites·4 claims
- 0298US6690845B1Three-dimensional opto-electronic modules with electrical and optical interconnections and methods for makingFUJITSU LTD·Filed 2000·Granted Feb 10, 2004·334 cites·19 claims
- 0398US6343171B1Systems based on opto-electronic substrates with electrical and optical interconnections and methods for makingFUJITSU LTD·Filed 1999·Granted Jan 29, 2002·429 cites·26 claims
- 0497US6845184B1Multi-layer opto-electronic substrates with electrical and optical interconnections and methods for makingFUJITSU LTD·Filed 1999·Granted Jan 18, 2005·286 cites·25 claims
- 0597US6785447B2Single and multilayer waveguides and fabrication processFUJITSU LTD·Filed 2001·Granted Aug 31, 2004·143 cites·7 claims
- 0696US6706546B2Optical reflective structures and method for makingFUJITSU LTD·Filed 2001·Granted Mar 16, 2004·143 cites·38 claims
- 0796US6611635B1Opto-electronic substrates with electrical and optical interconnections and methods for makingFUJITSU LTD·Filed 1999·Granted Aug 26, 2003·193 cites·45 claims
- 0895US6669801B2Device transfer methodFUJITSU LTD·Filed 2001·Granted Dec 30, 2003·106 cites·67 claims
- 0995US5835646AActive optical circuit sheet or active optical circuit board, active optical connector and optical MCM, process for fabricating optical waveguide, and devices obtained therebyFUJITSU LTD·Filed 1996·Granted Nov 10, 1998·193 cites·9 claims
- 1094US5854868AOptical device and light waveguide integrated circuitFUJITSU LTD·Filed 1996·Granted Dec 29, 1998·134 cites·15 claims
- 1193US6693736B1Optical circuit system and components of sameFUJITSU LTD·Filed 2000·Granted Feb 17, 2004·61 cites·7 claims
- 1293US6294794B1Non-linear optical device using quantum dotsFUJITSU LTD·Filed 1998·Granted Sep 25, 2001·123 cites·14 claims
- 1392US5917980AOptical circuit device, its manufacturing process and a multilayer optical circuit using said optical circuit deviceFUJITSU LTD·Filed 1993·Granted Jun 29, 1999·98 cites·21 claims
- 1487US6215585B1Optical circuit system and components of same technical fieldFUJITSU LTD·Filed 1998·Granted Apr 10, 2001·80 cites·14 claims
- 1587US5757989AOptical circuit system capable of producing optical signal having a small fluctuation and components of sameFUJITSU LTD·Filed 1993·Granted May 26, 1998·80 cites·7 claims
- 1686US5658966AMethod of coupling optical parts and refractive index imaging materialFUJITSU LTD·Filed 1995·Granted Aug 19, 1997·48 cites·2 claims
- 1785US6912333B2Optical interconnection apparatus and interconnection moduleFUJITSU LTD·Filed 2003·Granted Jun 28, 2005·24 cites·25 claims
- 1884US5902715AMethod of forming a mirror in a waveguideFUJITSU LTD·Filed 1997·Granted May 11, 1999·54 cites·8 claims
- 1983US5444811AOrganic functional optical thin film, fabrication and use thereofFUJITSU LTD·Filed 1992·Granted Aug 22, 1995·46 cites·88 claims
- 2081US7387913B23D optoelectronic micro systemJSR CORP·Filed 2002·Granted Jun 17, 2008·31 cites·7 claims
- 2181US6081632AMethod of producing optical waveguide system, optical device and optical coupler employing the same, optical network and optical circuit boardFUJITSU LTD·Filed 1997·Granted Jun 27, 2000·141 cites·25 claims
- 2277US5581646AMethod of coupling optical parts and refractive index imaging materialFUJITSU LTD·Filed 1995·Granted Dec 3, 1996·36 cites·31 claims
- 2376US6017681AMethod of coupling optical parts and method of forming a mirrorFUJITSU LTD·Filed 1995·Granted Jan 25, 2000·39 cites·3 claims
- 2475US5659010ANonlinear optical material, process of production of same, and nonlinear optical device and directional coupling type optical switch using sameFUJITSU LTD·Filed 1995·Granted Aug 19, 1997·21 cites·13 claims
- 2574US5459232ANonlinear optical material, process of production of same, and nonlinear optical device and directional coupling type optical switch using sameFUJITSU LTD·Filed 1993·Granted Oct 17, 1995·15 cites·2 claims
- 2673US5594093ANonlinear optical material and nonlinear optical device and directional coupling type optical switch using sameFUJITSU LTD·Filed 1995·Granted Jan 14, 1997·25 cites·6 claims
- 2768US5818983AOptical integrated circuit, optical circuit waveguide device and process for oriented, selective growth and formation of organic filmFUJITSU LTD·Filed 1996·Granted Oct 6, 1998·37 cites·50 claims
- 2865US6338975B1Optical circuit device, its manufacturing process and a multilayer optical circuit using said optical circuit deviceFUJITSU LTD·Filed 1999·Granted Jan 15, 2002·26 cites·43 claims
- 2958US5194548AOrganic nonlinear optical materialFUJITSU LTD·Filed 1990·Granted Mar 16, 1993·21 cites·33 claims
- 3057US5861444ARefractive index imaging materialFUJITSU LTD·Filed 1997·Granted Jan 19, 1999·15 cites·1 claims
- 3147US2011177259A1Method for manufacturing optical waveguideNISSAN CHEMICAL IND LTD·Filed 2009·Application pending·0 cites
- 3244US5612449ANonlinear optical material, process of production of same, and nonlinear optical device and directional coupling type optical switch using sameFUJITSU LTD·Filed 1995·Granted Mar 18, 1997·5 cites·4 claims
- 3342US2006261432A13D optoelectronic micro systemTETSUZO YOSHIMURA·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →