Inventor · disambiguated record
Kuninori Hattori
Also filed as: HATTORI KUNINORI
6 granted patents·140 citations·filing 1998–2010
83Inventor score
Top patents by PatentIndex Score
6 records- 0189US7899279B2Optical delay line interferometerNIPPON TELEGRAPH & TELEPHONE·Filed 2009·Granted Mar 1, 2011·23 cites·23 claims
- 0287US8150219B2Waveguide-type optical interferometerNASU YUSUKE·Filed 2007·Granted Apr 3, 2012·24 cites·13 claims
- 0386US6304687B1Optical waveguide circuit, its manufacturing method and optical waveguide module having the optical waveguide circuitNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Oct 16, 2001·82 cites·28 claims
- 0479US8588560B2Optical 90-degree hybrid circuitSAKAMAKI YOHEI·Filed 2010·Granted Nov 19, 2013·6 cites·4 claims
- 0572US8971677B2Optical 90-degree hybrid circuitSAKAMAKI YOHEI·Filed 2010·Granted Mar 3, 2015·4 cites·6 claims
- 0665US8649640B2Optical 90-degree hybrid circuitSAKAMAKI YOHEI·Filed 2010·Granted Feb 11, 2014·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →