Inventor · disambiguated record
Naoichi Ishikawa
Also filed as: ISHIKAWA NAOICHI
5 granted patents·14 citations·filing 2004–2010
70Inventor score
Top patents by PatentIndex Score
5 records- 0162US7248277B2Method and apparatus for optical writing capable of writing a wide format image using a plurality of light emitting devicesRICOH KK·Filed 2004·Granted Jul 24, 2007·12 cites·48 claims
- 0257US7453485B2Image writing apparatus for controlling transfer of image dataRICOH KK·Filed 2005·Granted Nov 18, 2008·1 cites·5 claims
- 0350US7787002B2Digital writing apparatusRICOH KK·Filed 2006·Granted Aug 31, 2010·1 cites·10 claims
- 0447US7852362B2Image writing device using digital light-emitting elementsRICOH CO LTD·Filed 2006·Granted Dec 14, 2010·0 cites·5 claims
- 0537US8212852B2Image writing device using digital light-emitting elementsISHIKAWA NAOICHI·Filed 2010·Granted Jul 3, 2012·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →