Inventor · disambiguated record
Yoshinari Kozuka
Also filed as: KOZUKA YOSHINARI
13 granted patents·313 citations·filing 1987–2001
93Inventor score
Top patents by PatentIndex Score
13 records- 0189US5499309AMethod of fabricating optical component including first and second optical waveguide chips having opposed inclined surfacesNGK INSULATORS LTD·Filed 1994·Granted Mar 12, 1996·92 cites·29 claims
- 0279US4933629AMethod and apparatus for optically measuring electric and magnetic quantities having an optical sensing head exhibiting the Pockel's and Faraday effectsNGK INSULATORS LTD·Filed 1989·Granted Jun 12, 1990·36 cites·13 claims
- 0370US4962990AOptical deviceNGK INSULATORS LTD·Filed 1989·Granted Oct 16, 1990·26 cites·19 claims
- 0468US5497438AOptical transmission and reception module having coupled optical waveguide chipsJAPAN BROADCASTING CORP·Filed 1994·Granted Mar 5, 1996·33 cites·22 claims
- 0565US5053617AInstrument for concurrently optically measuring thermal and electric quantitiesNGK INSULATORS LTD·Filed 1990·Granted Oct 1, 1991·27 cites·11 claims
- 0661US4956607AMethod and apparatus for optically measuring electric current and/or magnetic fieldNGK INSULATORS LTD·Filed 1989·Granted Sep 11, 1990·18 cites·11 claims
- 0756US5724464ACompound optical waveguide deviceNGK INSULATORS LTD·Filed 1994·Granted Mar 3, 1998·19 cites·11 claims
- 0855US4814930AOptical zero-phase current and zero phase voltage sensing arrangementNGK INSULATORS LTD·Filed 1987·Granted Mar 21, 1989·14 cites·9 claims
- 0954US6584265B2Optical waveguide element having a single crystalline substrate with a crystal axis angled with respect to a surface of the substrateNGK INSULATORS LTD·Filed 2001·Granted Jun 24, 2003·4 cites·10 claims
- 1051US6160947AOptical transmission member-fixed assemblyNGK INSULATORS LTD·Filed 1998·Granted Dec 12, 2000·16 cites·3 claims
- 1150US5111135AMethod for optically measuring electric field and optical voltage/electric-field sensorNGK INSULATORS LTD·Filed 1990·Granted May 5, 1992·15 cites·4 claims
- 1242US4976517AOptical unit including electrooptical crystal elementsNGK INSULATORS LTD·Filed 1989·Granted Dec 11, 1990·8 cites·9 claims
- 1334US5085503ASpatial light modulating element using uniaxial single crystal of oxide as insulating layerNGK INSULATORS LTD·Filed 1990·Granted Feb 4, 1992·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →