Inventor · disambiguated record
Tetsushi Nakano
Also filed as: NAKANO TETSUSHI
4 granted patents·1 pending application·57 citations·filing 1994–2004
78Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0178US6771854B2Optical transmission system and optical coupler/branching filterHITACHI LTD·Filed 2003·Granted Aug 3, 2004·11 cites·6 claims
- 0267US6563978B2Optical transmission system and optical coupler/branching filterHITACHI LTD·Filed 2001·Granted May 13, 2003·8 cites·6 claims
- 0359US5740158AATM communication systemHITACHI LTD·Filed 1996·Granted Apr 14, 1998·24 cites·3 claims
- 0447US2004197100A1Optical transmission system and optical coupler/branching filterHITACHI LTD·Filed 2004·Application pending·0 cites
- 0544US5604729AATM communication system having a physical loop form with logical start point and end pointHITACHI LTD·Filed 1994·Granted Feb 18, 1997·14 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →