Inventor · disambiguated record
Yoshihiko Uematsu
Also filed as: UEMATSU YOSHIHIKO
9 granted patents·1 pending application·277 citations·filing 1995–2019
89Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE10
Top patents by PatentIndex Score
10 records- 0193US6202082B1Trunk transmission networkNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Mar 13, 2001·110 cites·17 claims
- 0289US6598092B2Trunk transmission networkNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Jul 22, 2003·28 cites·6 claims
- 0381US5631896AHitless path switching apparatus and methodNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted May 20, 1997·71 cites·42 claims
- 0480US7327676B2Data transmission control method, program therefor and data transmission unit using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Feb 5, 2008·37 cites·21 claims
- 0573US11265628B2Optical transmission system and optical transmission methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 1, 2022·2 cites·6 claims
- 0659US5751720APointer processor and pointer processing scheme for SDH/SONET transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted May 12, 1998·24 cites·10 claims
- 0747US11251877B2Optical reception deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Feb 15, 2022·0 cites·5 claims
- 0841US2021219031A1Optical cross-connect deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 0938US11362894B2Wiring management system and wiring management methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jun 14, 2022·0 cites·8 claims
- 1035US6034974AChannel-selection-type demultiplexing circuitNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Mar 7, 2000·5 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →