Inventor · disambiguated record
Tatsuya Iwai
Also filed as: IWAI TATSUYA
35 granted patents·5 pending applications·165 citations·filing 2006–2025
96Inventor score
Top patents by PatentIndex Score
40 records- 0195US11283481B2Spread spectrum clock generator and spread spectrum clock generation method, pulse pattern generator and pulse pattern generation method, and error rate measuring device and error rate measuring methodANRITSU CORP·Filed 2021·Granted Mar 22, 2022·5 cites·10 claims
- 0295USD792291SRear bumper for a motor vehicleSUGA KOICHI·Filed 2015·Granted Jul 18, 2017·50 cites·1 claims
- 0387USD779394SRear portion for a motor vehicleSUGA KOICHI·Filed 2015·Granted Feb 21, 2017·30 cites·1 claims
- 0484US7456323B21,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyphenols derived therefromHONSHU CHEMICAL IND·Filed 2006·Granted Nov 25, 2008·5 cites·5 claims
- 0582USD1021716SFront bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2023·Granted Apr 9, 2024·7 cites·1 claims
- 0681US11336501B2Signal generation apparatus and signal generation methodANRITSU CORP·Filed 2020·Granted May 17, 2022·2 cites·7 claims
- 0780USD875607SMotor vehicle and/or toy replica thereofIIDA HIDEAKI·Filed 2018·Granted Feb 18, 2020·16 cites·1 claims
- 0878US10270543B2Signal generating apparatus and signal generating methodANRITSU CORP·Filed 2018·Granted Apr 23, 2019·3 cites·4 claims
- 0978US7586009B2Bis-(hydroxybenzaldehyde) compound and novel polynuclear polyphenol compound derived therefrom and method for production thereofHONSHU CHEMICAL IND·Filed 2006·Granted Sep 8, 2009·3 cites·17 claims
- 1076USD1014351SFront bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2022·Granted Feb 13, 2024·5 cites·1 claims
- 1171USD1042227SMotor vehicle and/or toy replica thereofTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 17, 2024·4 cites·1 claims
- 1271USD1037510SFront combination lamp for an automobileTOYOTA MOTOR CO LTD·Filed 2022·Granted Jul 30, 2024·4 cites·1 claims
- 1371USD868311SFront combination lamp for an automobileIIDA HIDEAKI·Filed 2018·Granted Nov 26, 2019·12 cites·1 claims
- 1469US12442856B2Error rate measurement apparatus and error rate measurement methodANRITSU CORP·Filed 2024·Granted Oct 14, 2025·0 cites·8 claims
- 1569US10536310B2Signal generating device, signal generating method, error rate measuring apparatus, and error rate measuring methodANRITSU CORP·Filed 2019·Granted Jan 14, 2020·1 cites·8 claims
- 1668USRE43067EMethod for producing new polynuclear poly(formylphenol)YOSHITOMO AKIRA·Filed 2007·Granted Jan 3, 2012·1 cites·7 claims
- 1767US10587374B2Signal generator and frequency characteristic display method using signal generatorANRITSU CORP·Filed 2019·Granted Mar 10, 2020·1 cites·8 claims
- 1866USD1086511SRear combination lamp for an automobileTOYOTA MOTOR CO LTD·Filed 2022·Granted Jul 29, 2025·3 cites·1 claims
- 1965USD859242SFront bumper for an automobileIIDA HIDEAKI·Filed 2018·Granted Sep 10, 2019·9 cites·1 claims
- 2060US12442857B2Error rate measurement apparatus and error rate measurement methodANRITSU CORP·Filed 2024·Granted Oct 14, 2025·0 cites·8 claims
- 2159US9522868B2Tetrakis(ether-substituted formylphenyl)HONSHU CHEMICAL IND·Filed 2015·Granted Dec 20, 2016·0 cites·1 claims
- 2259US2025247083A1Sequence pattern generation device and transmission start timing control method thereofANRITSU CORP·Filed 2024·Application pending·0 cites
- 2358US12445118B2Arbitrary waveform generation apparatus and arbitrary waveform generation methodANRITSU CORP·Filed 2024·Granted Oct 14, 2025·0 cites·10 claims
- 2458US12255801B2Signal generator and emphasis switching method using signal generatorANRITSU CORP·Filed 2023·Granted Mar 18, 2025·0 cites·8 claims
- 2558US2011172457A1Tetrakis(ether-substituted formylphenyl) and new polynuclear polyphenol derived from the sameHONSHU CHEMICAL IND·Filed 2009·Application pending·0 cites
- 2657US2011028752A1Novel bis(formylphenyl) compound and novel polynuclear polyphenol compound derived from the sameHONSHU CHEMICAL IND·Filed 2008·Application pending·0 cites
- 2756US12438756B2Signal generation apparatus and signal generation methodANRITSU CORP·Filed 2024·Granted Oct 7, 2025·0 cites·6 claims
- 2856US8563770B2Bis(formylphenyl) compound and novel polynuclear polyphenol compound derived from the sameYOSHITOMO AKIRA·Filed 2012·Granted Oct 22, 2013·0 cites·5 claims
- 2956US7750190B2Method for producing new polynuclear poly(formylphenol)HONSHU CHEMICAL IND·Filed 2007·Granted Jul 6, 2010·0 cites·7 claims
- 3054US11626944B2Jitter tolerance measurement apparatus and jitter tolerance measurement methodANRITSU CORP·Filed 2022·Granted Apr 11, 2023·0 cites·6 claims
- 3152US12407489B2Signal generation device and signal generation methodANRITSU CORP·Filed 2023·Granted Sep 2, 2025·0 cites·7 claims
- 3251US11588479B2Spread spectrum clock generator and spread spectrum clock generation method, pulse pattern generator and pulse pattern generation method, and error rate measuring device and error rate measuring methodANRITSU CORP·Filed 2021·Granted Feb 21, 2023·0 cites·14 claims
- 3351US2025291688A1Error rate measurement apparatus and signal detection methodANRITSU CORP·Filed 2025·Application pending·0 cites
- 3447US7858819B2Tris(formylphenyl) and novel polynuclear phenol derived therefromHONSHU CHEMICAL IND·Filed 2007·Granted Dec 28, 2010·0 cites·13 claims
- 3542USD773083SRear combination lamp for a motor vehicleIWAI TATSUYA·Filed 2015·Granted Nov 29, 2016·4 cites·1 claims
- 3641US2007232839A1Novel polynuclear polyphenol compoundYOSHITOMO AKIRA·Filed 2007·Application pending·0 cites
- 3739US8921613B2Polynuclear poly(phenol) familyIWAI TATSUYA·Filed 2010·Granted Dec 30, 2014·0 cites·2 claims
- 3834USD1094188SMotor vehicle and/or toy replica thereofTOYOTA MOTOR CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·1 claims
- 3932USD1003207SRear bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 31, 2023·0 cites·1 claims
- 4031USD1073547SFront bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2023·Granted May 6, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →