Inventor · disambiguated record
Katsuya Kitajima
Also filed as: KITAJIMA KATSUYA
2 granted patents·2 pending applications·5 citations·filing 2007–2009
42Inventor score
Technology areasH04L
Top patents by PatentIndex Score
4 records- 0157US8116212B2Line status monitoring circuit, node, communication system, and failure occurrence determining methodKITAJIMA KATSUYA·Filed 2009·Granted Feb 14, 2012·5 cites·13 claims
- 0235US8873373B2Ethernet transmission method, transmission apparatus and systemKITAJIMA KATSUYA·Filed 2009·Granted Oct 28, 2014·0 cites·9 claims
- 0333US2008019363A1Operation and administration systemNEC CORP·Filed 2007·Application pending·0 cites
- 0431US2009213759A1Method of producing a network topologyKITAJIMA KATSUYA·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →