Inventor · disambiguated record
Takamasa Uchiyama
Also filed as: UCHIYAMA TAKAMASA
5 granted patents·1 pending application·98 citations·filing 1986–2022
82Inventor score
Top patents by PatentIndex Score
6 records- 0171US8515066B2Method, apparatus and program for establishing encrypted communication channel between apparatusesSAITO MAKOTO·Filed 2004·Granted Aug 20, 2013·21 cites·16 claims
- 0267US6056876AMethod and apparatus for wastewater treatmentSHARP KK·Filed 1997·Granted May 2, 2000·32 cites·14 claims
- 0365US5423988AMethod and apparatus for treating developer-containing waste water at multiple biological treatment stagesSHARP KK·Filed 1993·Granted Jun 13, 1995·29 cites·36 claims
- 0458US5175545AData coding system in a magnetic recording apparatusHITACHI LTD·Filed 1989·Granted Dec 29, 1992·12 cites·24 claims
- 0548US2022417245A1Authentication system, communication device, information device, and authentication methodNTT COMM CORP·Filed 2022·Application pending·0 cites
- 0637US4651236AWaveform equalizing circuitHITACHI LTD·Filed 1986·Granted Mar 17, 1987·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →