Inventor · disambiguated record
Tomohiro Yamauchi
Also filed as: YAMAUCHI TOMOHIRO
24 granted patents·9 pending applications·30 citations·filing 1991–2024
91Inventor score
Files withFUJITSU LTD21AQUA CO LTD5MATSUMOTO YUSHI SEIYAKU KK2HAIER ASIA INT CO LTD1KAWASAKI HEAVY IND LTD1
Top patents by PatentIndex Score
33 records- 0195US11968033B2Optical transmission device, optical transmission system, and optical transmitting power control methodFUJITSU LTD·Filed 2022·Granted Apr 23, 2024·4 cites·9 claims
- 0287US11163119B2Wavelength conversion device and method of performing wavelength conversionFUJITSU LTD·Filed 2020·Granted Nov 2, 2021·2 cites·12 claims
- 0378US9923632B2Optical transmission apparatus, optical transmission system, and method of controlling output of optical signalFUJITSU LTD·Filed 2017·Granted Mar 20, 2018·3 cites·20 claims
- 0475US10508383B2Clothing treatment deviceAQUA CO LTD·Filed 2016·Granted Dec 17, 2019·2 cites·7 claims
- 0573US10415637B2Mast space of helicopter, driving power transmission device of helicopter including mast spacer, and helicopterKAWASAKI HEAVY IND LTD·Filed 2016·Granted Sep 17, 2019·2 cites·10 claims
- 0672US10177843B2Network control apparatus and transmission quality margin calculation methodFUJITSU LTD·Filed 2017·Granted Jan 8, 2019·2 cites·7 claims
- 0760US2023107785A1Heat-expandable microspheres, process for producing the same, and application thereofMATSUMOTO YUSHI SEIYAKU KK·Filed 2021·Application pending·0 cites
- 0859US8869716B2Particle separator and solid fuel burnerTAKASHIMA RYUHEI·Filed 2008·Granted Oct 28, 2014·2 cites·2 claims
- 0958US11799579B2Wavelength conversion device, transmission device, and transmission systemFUJITSU LTD·Filed 2021·Granted Oct 24, 2023·0 cites·11 claims
- 1056US11533548B2Transmission device, transmission method, and transmission systemFUJITSU LTD·Filed 2021·Granted Dec 20, 2022·0 cites·12 claims
- 1156US2024343876A1Heat-expandable microspheres, composition, and formed productMATSUMOTO YUSHI SEIYAKU KK·Filed 2022·Application pending·0 cites
- 1254US2025211356A1Optical transmission device and optical transmission systemFUJITSU LTD·Filed 2024·Application pending·0 cites
- 1353US10077521B2Washing machineHAIER ASIA INT CO LTD·Filed 2014·Granted Sep 18, 2018·0 cites·6 claims
- 1452US2025132829A1Optical power control device, optical power control method, and optical transmission systemFUJITSU LTD·Filed 2024·Application pending·0 cites
- 1552US2024405868A1Optical transmission device, optical transmission system, and optical transmission methodFUJITSU LTD·Filed 2024·Application pending·0 cites
- 1650US2024129034A1Forward raman amplifier, bidirectional raman amplification system, and forward raman amplification systemFUJITSU LTD·Filed 2023·Application pending·0 cites
- 1749US11990988B2Optical transmission system and optical transmission deviceFUJITSU LTD·Filed 2022·Granted May 21, 2024·0 cites·8 claims
- 1849US10608775B2Optical transmission apparatus, optical transmission method, and optical transmission systemFUJITSU LTD·Filed 2019·Granted Mar 31, 2020·0 cites·10 claims
- 1949US10425166B2Optical transmitter, optical transmission apparatus, and optical modulation methodFUJITSU LTD·Filed 2018·Granted Sep 24, 2019·0 cites·15 claims
- 2048US11243349B2Wavelength conversion device and excitation light switching methodFUJITSU LTD·Filed 2019·Granted Feb 8, 2022·0 cites·7 claims
- 2144US9780905B2Transmission system and transmission methodFUJITSU LTD·Filed 2015·Granted Oct 3, 2017·0 cites·9 claims
- 2243US2021103200A1Wavelength converter, optical communication system, and method for adjusting wavelength converterFUJITSU LTD·Filed 2020·Application pending·0 cites
- 2342US10184209B2Clothing treatment apparatusAQUA CO LTD·Filed 2016·Granted Jan 22, 2019·0 cites·3 claims
- 2442US10172969B2Clothes treating deviceAQUA CO LTD·Filed 2016·Granted Jan 8, 2019·0 cites·4 claims
- 2541US9638574B2Measurement apparatus and method of measuring signal light qualityFUJITSU LTD·Filed 2015·Granted May 2, 2017·0 cites·6 claims
- 2640US10876243B2Drum-type washing machineQINGDAO HAIER WASHING MACH CO·Filed 2016·Granted Dec 29, 2020·0 cites·3 claims
- 2740US5213988AMethod of manufacturing bipolar transistor with self-aligned base regionsTOSHIBA KK·Filed 1991·Granted May 25, 1993·13 cites·2 claims
- 2840US2018117205A1Clothing treatment apparatusAQUA CO LTD·Filed 2016·Application pending·0 cites
- 2939US10086103B2Clothing treatment apparatusAQUA CO LTD·Filed 2016·Granted Oct 2, 2018·0 cites·4 claims
- 3038US9698929B2Optical receiver that has function to detect signal superimposed on optical signal and method for receiving optical signalFUJITSU LTD·Filed 2016·Granted Jul 4, 2017·0 cites·6 claims
- 3137US10554325B2Receiver and receiving methodFUJITSU LTD·Filed 2018·Granted Feb 4, 2020·0 cites·6 claims
- 3236US2017149497A1Optical transmission apparatus, network control apparatus, and optical transmission systemFUJITSU LTD·Filed 2016·Application pending·0 cites
- 3334US9838148B2Optical receiver and superimposed signal detecting methodFUJITSU LTD·Filed 2016·Granted Dec 5, 2017·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →