Inventor · disambiguated record
Akiyoshi Katayama
Also filed as: KATAYAMA AKIYOSHI
2 granted patents·2 citations·filing 2007–2012
33Inventor score
Top patents by PatentIndex Score
2 records- 0147US7324890B2Ignition timing control apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Jan 29, 2008·2 cites·16 claims
- 0230US8452510B1Pumping brake detection and control device and method for internal combustion engineKATAYAMA AKIYOSHI·Filed 2012·Granted May 28, 2013·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →