Inventor · disambiguated record
Hiroaki Hanafusa
Also filed as: HANAFUSA HIROAKI
6 granted patents·2 pending applications·126 citations·filing 1988–2005
84Inventor score
Top patents by PatentIndex Score
8 records- 0187US4869570AFiber coupler and method and apparatus for manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1988·Granted Sep 26, 1989·70 cites·6 claims
- 0264US5234772ADielectric multilayer, filter, manufacturing method therefor, and optical element incorporating the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted Aug 10, 1993·24 cites·2 claims
- 0348US5009478AMethod for the manufacture of an optical fiber couplerJAPAN AVIATION ELECTRON·Filed 1989·Granted Apr 23, 1991·12 cites·5 claims
- 0444US2005024687A1Communication apparatusFiled 2004·Application pending·0 cites
- 0541US2007291322A1Communication Apparatus, Method For Controlling Communication Apparatus, Control Program, And Recording MediumHANAFUSA HIROAKI·Filed 2005·Application pending·0 cites
- 0640US5332535AMethod of fabricating a dielectric multilayer filterNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted Jul 26, 1994·8 cites·6 claims
- 0736US5095516AWide-band optical fiber coupler and its manufacturing methodJAPAN AVIATION ELECTRON·Filed 1990·Granted Mar 10, 1992·6 cites·1 claims
- 0835US5101462AWide-band optical fiber coupler and its manufacturing methodJAPAN AVIATION ELECTRON·Filed 1990·Granted Mar 31, 1992·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →