Inventor · disambiguated record
Katsuhiko Fujita
Also filed as: FUJITA KATSUHIKO
3 granted patents·281 citations·filing 1999–2008
69Inventor score
Top patents by PatentIndex Score
3 records- 0191US7194471B1Document classification system and method for classifying a document according to contents of the documentRICOH KK·Filed 1999·Granted Mar 20, 2007·278 cites·24 claims
- 0266US8635527B2User interface device, function setting method, and computer program productSAEKI IWAO·Filed 2006·Granted Jan 21, 2014·3 cites·14 claims
- 0328US8877871B2Organic switching element and method for producing the sameFUJITA KATSUHIKO·Filed 2008·Granted Nov 4, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →