Inventor · disambiguated record
Naoto Ohyama
Also filed as: OHYAMA NAOTO
3 granted patents·1 pending application·34 citations·filing 2004–2015
69Inventor score
Top patents by PatentIndex Score
4 records- 0183US9178264B2Directional coupler and wireless communication deviceTDK CORP·Filed 2015·Granted Nov 3, 2015·4 cites·17 claims
- 0278US7116185B2BalunTDK CORP·Filed 2004·Granted Oct 3, 2006·25 cites·13 claims
- 0369US8324981B2Composite balunOHI SHOICHI·Filed 2010·Granted Dec 4, 2012·5 cites·4 claims
- 0447US2013027273A1Directional coupler and wireless communication deviceTDK CORP·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →