Inventor · disambiguated record
Tatemi Ido
Also filed as: IDO TATEMI
34 granted patents·4 pending applications·726 citations·filing 1993–2016
98Inventor score
Files withHITACHI LTD24HITACHI CHEMICAL CO LTD3KITAYAMA AKIRA2CONTRERAS JOHN1HITACHI LTD INTELLECTUAL PROPE1
Top patents by PatentIndex Score
38 records- 0196US7466577B2Semiconductor storage device having a plurality of stacked memory chipsHITACHI LTD INTELLECTUAL PROPE·Filed 2006·Granted Dec 16, 2008·107 cites·19 claims
- 0291US7164865B2Optical fiber communication equipment and its applied optical systemsOPNEXT JAPAN INC·Filed 2001·Granted Jan 16, 2007·44 cites·21 claims
- 0388US7493092B2Wireless transceiver having plural transmission methodsHITACHI LTD·Filed 2005·Granted Feb 17, 2009·15 cites·10 claims
- 0487US6739764B2Optical module and optical communication systemHITACHI LTD·Filed 2002·Granted May 25, 2004·35 cites·20 claims
- 0586US6236784B1Y branching optical waveguide and optical integrated circuitHITACHI LTD·Filed 1999·Granted May 22, 2001·74 cites·23 claims
- 0684US6229949B1Polymer optical waveguide, optical integrated circuit, optical module and optical communication apparatusHITACHI LTD·Filed 1997·Granted May 8, 2001·72 cites·12 claims
- 0782US7195699B2Electrophoresis member, production thereof and capillary electrophoresis apparatusHITACHI LTD·Filed 2003·Granted Mar 27, 2007·20 cites·14 claims
- 0882US6356692B1Optical module, transmitter, receiver, optical switch, optical communication unit, add-and-drop multiplexing unit, and method for manufacturing the optical moduleHITACHI LTD·Filed 1999·Granted Mar 12, 2002·64 cites·19 claims
- 0982US5574289ASemiconductor optical integrated device and light receiver using said deviceHITACHI LTD·Filed 1993·Granted Nov 12, 1996·60 cites·23 claims
- 1079US6671438B2Optical waveguide, optical module, and their fabrication methodHITACHI LTD·Filed 2001·Granted Dec 30, 2003·24 cites·14 claims
- 1178US8448196B2Flexible printed circuit and electric apparatus and optical disc drive having flexible printed circuitKITAYAMA AKIRA·Filed 2010·Granted May 21, 2013·5 cites·20 claims
- 1275US6836492B2Laser-diode module, optical transceiver and fiber transmission systemHITACHI LTD·Filed 2003·Granted Dec 28, 2004·24 cites·20 claims
- 1374US9379276B2Optical interconnection module and optical-electrical hybrid boardHITACHI LTD·Filed 2015·Granted Jun 28, 2016·2 cites·11 claims
- 1472US8194356B2Head-stack assembly including heat-dissipation and impedance-matching structure and hard-disk drive using the head-stack assemblyNAGAOKA KAZUHIRO·Filed 2009·Granted Jun 5, 2012·3 cites·20 claims
- 1572US8111667B2Wireless transceiverSHIDA MASAAKI·Filed 2009·Granted Feb 7, 2012·4 cites·15 claims
- 1672US6744945B2Wavelength multiplexer and optical unitHITACHI LTD·Filed 2002·Granted Jun 1, 2004·13 cites·25 claims
- 1770US7848714B2Radio frequency circuit apparatus and radio frequency moduleHITACHI METALS LTD·Filed 2006·Granted Dec 7, 2010·7 cites·13 claims
- 1870US7054523B2Optical waveguide member and optical moduleHITACHI CHEMICAL CO LTD·Filed 2002·Granted May 30, 2006·12 cites·20 claims
- 1969US8665681B2Optical disc driveKITAYAMA AKIRA·Filed 2008·Granted Mar 4, 2014·2 cites·5 claims
- 2067US6111998ASemiconductor optical device, fiber optical amplifier and optical transmission systemHITACHI LTD·Filed 1997·Granted Aug 29, 2000·35 cites·15 claims
- 2166US6868210B2Optical waveguide and their application of the optical communication systemHITACHI LTD·Filed 2003·Granted Mar 15, 2005·9 cites·20 claims
- 2264US8902947B2Optical moduleMAKINO SHIGEKI·Filed 2012·Granted Dec 2, 2014·2 cites·12 claims
- 2364US6445849B2Wavelength multiplexer and optical unitHITACHI LTD·Filed 2001·Granted Sep 3, 2002·9 cites·9 claims
- 2458US6810189B2Optical waveguide and method for preparing the sameHITACHI LTD·Filed 2002·Granted Oct 26, 2004·6 cites·18 claims
- 2553US7736482B2Electrophoresis member, production thereof and capillary electrophoresis apparatusHITACHI LTD·Filed 2007·Granted Jun 15, 2010·0 cites·2 claims
- 2651US7289702B2Optical waveguide apparatusHITACHI CHEMICAL CO LTD·Filed 2003·Granted Oct 30, 2007·3 cites·17 claims
- 2751US5742423ASemiconductor optical modulatorHITACHI LTD·Filed 1995·Granted Apr 21, 1998·18 cites·29 claims
- 2851US5572616AWaveguide deviceHITACHI LTD·Filed 1995·Granted Nov 5, 1996·12 cites·15 claims
- 2951US5570439AOptical waveguide device and optical transmission systemHITACHI LTD·Filed 1994·Granted Oct 29, 1996·14 cites·4 claims
- 3050US5724462AIntegrated optical semiconductor device and optical gyroscope usinng the sameHITACHI LTD·Filed 1996·Granted Mar 3, 1998·19 cites·28 claims
- 3147US2012251033A1Optical interconnection module and optical-electrical hybrid boardMATSUOKA YASUNOBU·Filed 2012·Application pending·0 cites
- 3246US9570096B2Read path compensation for SNR and signal transferCONTRERAS JOHN·Filed 2010·Granted Feb 14, 2017·0 cites·20 claims
- 3345US5666455AWaveguide deviceHITACHI LTD·Filed 1996·Granted Sep 9, 1997·9 cites·3 claims
- 3442US2007021080A1Wireless communication device and mobile phone terminal using the sameRENESAS TECH CORP·Filed 2006·Application pending·0 cites
- 3539US10502758B2Inertia sensor and method of manufacturing the sameHITACHI LTD·Filed 2016·Granted Dec 10, 2019·0 cites·20 claims
- 3639US2005151599A1Module for radio-frequency applicationsHITACHI LTD·Filed 2004·Application pending·0 cites
- 3735US2003054184A1Optical element, method for the production thereof and optical moduleHITACHI CHEMICAL CO LTD·Filed 2002·Application pending·0 cites
- 3832US5763897ANon-uniform thickness or bandgap superlattice betweeen cladding layer and multi-quantum well structure of pin optical waveguideHITACHI LTD·Filed 1997·Granted Jun 9, 1998·3 cites·21 claims
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