Inventor · disambiguated record
Fumihiro Ebisawa
Also filed as: EBISAWA FUMIHIRO
7 granted patents·166 citations·filing 1994–2015
83Inventor score
Top patents by PatentIndex Score
7 records- 0186US6304687B1Optical 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
- 0285US5387798AUV-A, UV-B discrimination sensorNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Feb 7, 1995·72 cites·3 claims
- 0382US9116317B2Planar lightwave circuitNASU YUSUKE·Filed 2012·Granted Aug 25, 2015·6 cites·3 claims
- 0475US9459417B2Planar lightwave circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2015·Granted Oct 4, 2016·2 cites·11 claims
- 0573US8721191B2Optical componentISHII MOTOHAYA·Filed 2011·Granted May 13, 2014·4 cites·5 claims
- 0644US9036958B2Optical componentISHII MOTOHAYA·Filed 2011·Granted May 19, 2015·0 cites·21 claims
- 0742US9036965B2Microlens array and optical transmission componentTERUI HIROSHI·Filed 2012·Granted May 19, 2015·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →