Inventor · disambiguated record
Keisuke Kokuma
Also filed as: KOKUMA KEISUKE
4 granted patents·35 citations·filing 2014–2018
70Inventor score
Technology areasH04N
Files withPFU LTD4
Top patents by PatentIndex Score
4 records- 0180USD844004SScannerPFU LTD·Filed 2018·Granted Mar 26, 2019·20 cites·1 claims
- 0272USD783023SScannerPFU LTD·Filed 2016·Granted Apr 4, 2017·15 cites·1 claims
- 0349US9253363B2Light source unit of image-reading apparatus and image-reading apparatus with light source unitPFU LTD·Filed 2014·Granted Feb 2, 2016·0 cites·5 claims
- 0440US9712709B2Document image capturing devicePFU LTD·Filed 2016·Granted Jul 18, 2017·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →