Inventor · disambiguated record
Yoshiaki Ikoma
Also filed as: IKOMA YOSHIAKI
2 granted patents·2 pending applications·31 citations·filing 2001–2004
62Inventor score
Technology areasH04J
Files withHITACHI LTD2
Top patents by PatentIndex Score
4 records- 0176US7302176B2Optical networkHITACHI LTD·Filed 2004·Granted Nov 27, 2007·12 cites·27 claims
- 0275US6990294B2Optical network system with quality control functionHITACHI LTD·Filed 2001·Granted Jan 24, 2006·19 cites·24 claims
- 0340US2001026384A1Optical networkFiled 2001·Application pending·0 cites
- 0437US2003175028A1Method and apparatus for hitlessly accessing a data signal using a signaling protocolFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →