Inventor · disambiguated record
Takeshi Takeuchi
Also filed as: MARUYAMA TOYOTARO · TAKEUCHI TAKESHI · WATANABE MASAKATSU
58 granted patents·28 pending applications·587 citations·filing 1973–2022
98Inventor score
Top patents by PatentIndex Score
86 records- 0186US6392670B1Device setup support system and method and recording mediumSEIKO EPSON CORP·Filed 2000·Granted May 21, 2002·43 cites·20 claims
- 0282US5910012AWaveguide type semiconductor photodetecting device method for fabricatingNEC CORP·Filed 1997·Granted Jun 8, 1999·57 cites·5 claims
- 0379US10809977B2Analysis device, analysis method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Oct 20, 2020·3 cites·15 claims
- 0479US5841929ALight wavelength filtering circuit and manufacturing method thereofNEC CORP·Filed 1996·Granted Nov 24, 1998·56 cites·14 claims
- 0578US10567601B2Display device, display method, and recording medium for displaying templateSEIKO EPSON CORP·Filed 2018·Granted Feb 18, 2020·2 cites·9 claims
- 0678US4066966AAlarm system utilizing a bidirectional transmission line in CATV systemHOCHIKI CO·Filed 1976·Granted Jan 3, 1978·26 cites·6 claims
- 0778US3999006AVisitor confirmation systemHOCHIKI CO·Filed 1974·Granted Dec 21, 1976·20 cites·7 claims
- 0876US7580634B2Transmission method, transmitter-receiver, and transmitting-receiving systemNEC CORP·Filed 2004·Granted Aug 25, 2009·14 cites·65 claims
- 0976US7178277B2Quantum cryptography communication system and quantum cryptography key distributing method used in the sameNEC CORP·Filed 2004·Granted Feb 20, 2007·22 cites·6 claims
- 1076US4180804ARemote control device for an amplifier trap circuitHOCHIKI CO·Filed 1978·Granted Dec 25, 1979·11 cites·11 claims
- 1175US7829730B2Process for production of methylene disulfonate compoundSUMITOMO SEIKA CHEMICALS·Filed 2007·Granted Nov 9, 2010·3 cites·3 claims
- 1275US6737718B2Semiconductor photodetectorNEC CORP·Filed 2001·Granted May 18, 2004·20 cites·26 claims
- 1372US9857783B2Setting program, device control apparatus, and setting methodSEIKO EPSON CORP·Filed 2014·Granted Jan 2, 2018·3 cites·7 claims
- 1470US8266436B2Service providing system, service providing server and information terminal deviceAKASHIKA HIDEKI·Filed 2008·Granted Sep 11, 2012·5 cites·8 claims
- 1570US7118798B2Polyimide-metal layered products and polyamideimide-metal layered productARAKAWA CHEM IND·Filed 2002·Granted Oct 10, 2006·14 cites·21 claims
- 1670US4141615ACasing for electrical equipmentHOCHIKI CO·Filed 1977·Granted Feb 27, 1979·27 cites·5 claims
- 1768US8341642B2Information processing apparatus, information processing method, program and information processing systemAIZAWA HIROSHI·Filed 2009·Granted Dec 25, 2012·3 cites·13 claims
- 1868US7560683B2Photo detecting circuit and noise elimination method utilized to produce a photo reception signalNEC CORP·Filed 2006·Granted Jul 14, 2009·6 cites·15 claims
- 1968US3996578AAlarm systemHOCHIKI CO·Filed 1973·Granted Dec 7, 1976·12 cites·3 claims
- 2067US4232931AConnector for coaxial cablesHOCHIKI CO·Filed 1978·Granted Nov 11, 1980·24 cites·11 claims
- 2165US6646317B2High power photodiodeNEC CORP·Filed 2001·Granted Nov 11, 2003·11 cites·20 claims
- 2264US5521994ASemiconductor optical waveguide-integrated light-receiving deviceNEC CORP·Filed 1995·Granted May 28, 1996·30 cites·12 claims
- 2364US4015074AVoluntary information transmitting apparatus in a wired television systemHOCHIKI CO·Filed 1976·Granted Mar 29, 1977·17 cites·3 claims
- 2463US7974540B2Communication system and communication method using the sameJAPAN SCIENCE & TECH AGENCY·Filed 2004·Granted Jul 5, 2011·9 cites·16 claims
- 2563US6744225B2Ion acceleratorRIKEN·Filed 2002·Granted Jun 1, 2004·14 cites·18 claims
- 2661US2014065486A1Negative-electrode material, negative electrode active material, negative electrode, and alkali metal ion batterySUMITOMO BAKELITE CO·Filed 2013·Application pending·0 cites
- 2761US2015221947A1Negative-electrode material, negative-electrode active material, negative electrode, and alkali metal ion batterySUMITOMO BAKELITE CO·Filed 2013·Application pending·0 cites
- 2860US6091413ADevice setup support system and method and recording mediumSEIKO EPSON CORP·Filed 1998·Granted Jul 18, 2000·32 cites·10 claims
- 2960US2025062586A1Optical amplification systemNEC CORP·Filed 2022·Application pending·0 cites
- 3059US12242565B2Device analysis apparatus, device analysis method, and storage mediumMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Mar 4, 2025·0 cites·17 claims
- 3159US5703974ASemiconductor photonic integrated circuit and fabrication process thereforNEC CORP·Filed 1996·Granted Dec 30, 1997·22 cites·6 claims
- 3259US5701379AWaveguide type semiconductor photodetecting device and fabrication process thereforNEC CORP·Filed 1996·Granted Dec 23, 1997·19 cites·4 claims
- 3357US12002646B2Ion generation device, ion generation method, and ion generation programTOSHIBA KK·Filed 2021·Granted Jun 4, 2024·0 cites·8 claims
- 3457US11937362B2Charged particle acceleration device and method for adjusting charged particle acceleration deviceTOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP·Filed 2021·Granted Mar 19, 2024·0 cites·5 claims
- 3557US8802862B21,2-benzisothiazol-3-one compound production methodHIYAMA TAKEHIRO·Filed 2012·Granted Aug 12, 2014·1 cites·4 claims
- 3657US7625194B2Unit for production of tubular resin filmSUMITOMO BAKELITE CO·Filed 2003·Granted Dec 1, 2009·5 cites·13 claims
- 3757US5796883AOptical integrated circuit and method for fabricating the sameNEC CORP·Filed 1996·Granted Aug 18, 1998·22 cites·38 claims
- 3856US2009273125A1Manufacturing apparatus and manufacturing method for tubular resin filmSUMITOMO BAKELITE CO·Filed 2009·Application pending·0 cites
- 3955US12204853B2Data extraction apparatus, data extraction method, and storage mediumMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Jan 21, 2025·0 cites·11 claims
- 4054US11146698B2Terminal device, non-transitory computer-readable storage medium storing display control program, and display control methodSEIKO EPSON CORP·Filed 2020·Granted Oct 12, 2021·0 cites·10 claims
- 4152US2016204435A1Negative electrode material, negative electrode active material, negative electrode and alkali metal ion batterySUMITOMO BAKELITE CO·Filed 2014·Application pending·0 cites
- 4252US2009279897A1Transmission method, transmitter-receiver, and transmitting-receiving systemNEC CORP·Filed 2009·Application pending·0 cites
- 4350US2015333316A1Negative-electrode material, negative-electrode active material, negative electrode, and alkali metal ion batterySUMITOMO BAKELITE CO·Filed 2013·Application pending·0 cites
- 4449US12233924B2Deterioration diagnosis apparatus, deterioration diagnosis system, and deterioration diagnosis methodMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Feb 25, 2025·0 cites·9 claims
- 4549US12043297B2Driving operation management system, management server, terminal device, and driving operation management methodMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jul 23, 2024·0 cites·7 claims
- 4649US7780430B2Mandrel, and apparatus and process for resin film production with mandrelSUMITOMO BAKELITE CO·Filed 2006·Granted Aug 24, 2010·0 cites·16 claims
- 4749US2008272523A1Manufacturing apparatus and manufacturing method for tubular resin filmTAKEUCHI TAKESHI·Filed 2008·Application pending·0 cites
- 4849US2024297475A1Optical amplifier, optical relay, and optical communication systemNEC CORP·Filed 2022·Application pending·0 cites
- 4948US11681882B2Position specifying device, position specifying system, position specifying method, and computer readable storage mediumMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jun 20, 2023·0 cites·18 claims
- 5048US10960908B2Train equipment management system, train equipment management method and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Mar 30, 2021·0 cites·13 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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