Inventor · disambiguated record
Ippei Shake
Also filed as: SHAKE IPPEI
24 granted patents·6 pending applications·192 citations·filing 1998–2020
94Inventor score
Top patents by PatentIndex Score
30 records- 0192US7869428B2Packet transmission method and packet transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Jan 11, 2011·53 cites·38 claims
- 0281US11861841B2Lane estimation device, method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jan 2, 2024·3 cites·8 claims
- 0376US7684697B2Optical signal quality monitoring circuit and optical signal quality monitoring methodNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Mar 23, 2010·6 cites·20 claims
- 0471US6587242B1Optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Jul 1, 2003·48 cites·29 claims
- 0570US11837084B2Traffic flow estimation apparatus, traffic flow estimation method, traffic flow estimation program, and storage medium storing traffic flow estimation programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Dec 5, 2023·2 cites·8 claims
- 0670US6396601B1System for monitoring quality of optical signals having different bit ratesNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted May 28, 2002·42 cites·20 claims
- 0769US7200328B2Method and system for determining origin of optical signal quality degradationNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Apr 3, 2007·12 cites·30 claims
- 0868US11808473B2Action optimization device, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 7, 2023·2 cites·7 claims
- 0968US8625588B2Packet transmission method and packet transmission deviceSHAKE IPPEI·Filed 2010·Granted Jan 7, 2014·4 cites·34 claims
- 1063US11960499B2Sales data processing apparatus, method, and medium storing program for sales predictionNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 16, 2024·1 cites·12 claims
- 1161US7190752B2Data signal quality evaluation method and apparatus using high speed samplingNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Mar 13, 2007·7 cites·49 claims
- 1257US6720548B2Optical sampling waveform measuring apparatus aiming at achieving wider bandANRITSU CORP·Filed 2002·Granted Apr 13, 2004·6 cites·3 claims
- 1356US7079765B2Optical wavelength division multiplex signal monitoring apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Jul 18, 2006·4 cites·37 claims
- 1455US12051279B2Lane pricing system, lane pricing device, method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jul 30, 2024·0 cites·6 claims
- 1555US2022223062A1Learning support device, learning support method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 1654US12009106B2Emergency demand prediction device, emergency demand prediction method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jun 11, 2024·0 cites·19 claims
- 1753US6842565B2Optical modulation/multiplexing circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Jan 11, 2005·2 cites·6 claims
- 1853US2021097878A1Learning schedule generation device, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 1949US11920937B2Sidewalk network information generation device, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 5, 2024·0 cites·12 claims
- 2049US11877871B2Infectious disease prevention supporting device, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jan 23, 2024·0 cites·9 claims
- 2148US2022120584A1Information processing apparatus, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2246US11941890B2Sidewalk information generation device, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 26, 2024·0 cites·10 claims
- 2345US2021264315A1Selection assistance device, selection assistance method, data structure, learned model, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 2444US11417194B2Hand washing supporting device, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Aug 16, 2022·0 cites·6 claims
- 2543US12444304B2Driving assistance device and method, and storage medium in which program is storedNTT INC·Filed 2019·Granted Oct 14, 2025·0 cites·14 claims
- 2643US11222216B2Crosswalk detection device, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jan 11, 2022·0 cites·9 claims
- 2743US2004028089A1Method and apparatus for channel extraction of optical time-division-multiplexing signalNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Application pending·0 cites
- 2842US12055628B2Position coordinates estimation device, position coordinates estimation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Aug 6, 2024·0 cites·6 claims
- 2940US2023409345A1Optimization device, optimization method, and optimization programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3036US6697395B2Sum frequency light generation method and sum frequency light generation apparatus adapatble for wide-band wavelength conversionANRITSU CORP·Filed 2002·Granted Feb 24, 2004·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →