Inventor · disambiguated record
Kenji Obu
Also filed as: OBU KENJI
7 granted patents·59 citations·filing 2006–2011
83Inventor score
Top patents by PatentIndex Score
7 records- 0190US7304805B2Zoom lens system and image pickup apparatus including the sameCANON KK·Filed 2006·Granted Dec 4, 2007·30 cites·23 claims
- 0286US8472122B2Optical systemOBU KENJI·Filed 2011·Granted Jun 25, 2013·12 cites·2 claims
- 0372US7545577B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2008·Granted Jun 9, 2009·6 cites·9 claims
- 0471US8537225B2Image pickup apparatus and image conversion methodOBU KENJI·Filed 2010·Granted Sep 17, 2013·3 cites·14 claims
- 0567US7692871B2Zoom lens device and image pickup apparatus including the sameCANON KK·Filed 2008·Granted Apr 6, 2010·4 cites·10 claims
- 0659US7715112B2Zoom lens system and image pickup apparatus including the sameCANON KK·Filed 2008·Granted May 11, 2010·2 cites·8 claims
- 0759US7619834B2Zoom lens system and optical apparatus including the sameCANON KK·Filed 2008·Granted Nov 17, 2009·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →