Inventor · disambiguated record
Keisuke Katabuchi
Also filed as: KATABUCHI KEISUKE
5 granted patents·15 citations·filing 2014–2016
73Inventor score
Files withMURATA MANUFACTURING CO5
Top patents by PatentIndex Score
5 records- 0189US9543632B2Directional couplerMURATA MANUFACTURING CO·Filed 2014·Granted Jan 10, 2017·9 cites·22 claims
- 0272US9444127B2Directional couplerMURATA MANUFACTURING CO·Filed 2015·Granted Sep 13, 2016·2 cites·14 claims
- 0370US9722567B2Variable-frequency resonance circuit and variable-frequency filterMURATA MANUFACTURING CO·Filed 2014·Granted Aug 1, 2017·3 cites·19 claims
- 0461US9685688B2Directional couplerMURATA MANUFACTURING CO·Filed 2015·Granted Jun 20, 2017·1 cites·19 claims
- 0550US9843085B2Directional couplerMURATA MANUFACTURING CO·Filed 2016·Granted Dec 12, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →