Inventor · disambiguated record
Kazuhito Ogawa
Also filed as: OGAWA KAZUHITO
5 granted patents·19 citations·filing 2002–2011
74Inventor score
Top patents by PatentIndex Score
5 records- 0170US8496246B2Thickness detector of paperMURANAKA MITSUHIKO·Filed 2011·Granted Jul 30, 2013·4 cites·20 claims
- 0266US8091889B2Thickness detector of paperMURANAKA MITSUHIKO·Filed 2007·Granted Jan 10, 2012·5 cites·12 claims
- 0364US6912085B2Optical amplifierFUJITSU LTD·Filed 2002·Granted Jun 28, 2005·8 cites·8 claims
- 0450US8411334B2Paper-sheet recognition apparatusOGAWA KAZUHITO·Filed 2009·Granted Apr 2, 2013·1 cites·8 claims
- 0545US7187872B2Broadband pulse width modulation circuit and optical amplifier using the sameFUJITSU LTD·Filed 2004·Granted Mar 6, 2007·1 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →