Inventor · disambiguated record
Koji Marumo
Also filed as: MARUMO KOJI
7 granted patents·89 citations·filing 2004–2024
84Inventor score
Top patents by PatentIndex Score
7 records- 0192US7522172B2Display deviceSANYO ELECTRIC CO·Filed 2006·Granted Apr 21, 2009·13 cites·18 claims
- 0290US11422404B2Display devicePANASONIC IP MAN CO LTD·Filed 2021·Granted Aug 23, 2022·3 cites·18 claims
- 0388US11945369B2Display device and control circuitPANASONIC IP MAN CO LTD·Filed 2021·Granted Apr 2, 2024·2 cites·11 claims
- 0488US7477218B2Pixel circuit and display deviceSANYO ELECTRIC CO·Filed 2004·Granted Jan 13, 2009·43 cites·17 claims
- 0579US7324075B2Pixel circuit and display deviceSANYO ELECTRIC CO·Filed 2004·Granted Jan 29, 2008·23 cites·11 claims
- 0676US12420710B2Display device and control circuitPANASONIC IP MAN CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·18 claims
- 0769US7930826B2Method for manufacturing a fastening portion for a steering apparatusNSK LTD·Filed 2007·Granted Apr 26, 2011·5 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →