Inventor · disambiguated record
Issei Asabayashi
Also filed as: ASABAYASHI ISSEI
7 granted patents·283 citations·filing 1988–1998
87Inventor score
Files withOKI ELECTRIC IND CO LTD7
Top patents by PatentIndex Score
7 records- 0192US6229631B1Signal transmission system and method for supervising the sameOKI ELECTRIC IND CO LTD·Filed 1998·Granted May 8, 2001·163 cites·31 claims
- 0279US4846542AOptical switch matrixOKI ELECTRIC IND CO LTD·Filed 1988·Granted Jul 11, 1989·50 cites·4 claims
- 0364US5388001APolarization-independent optical wavelength filter with simplified structureOKI ELECTRIC IND CO LTD·Filed 1993·Granted Feb 7, 1995·27 cites·34 claims
- 0452US5123069AWaveguide-type optical switchOKI ELECTRIC IND CO LTD·Filed 1991·Granted Jun 16, 1992·18 cites·42 claims
- 0542US4884858ADistributed coupler switchOKI ELECTRIC IND CO LTD·Filed 1988·Granted Dec 5, 1989·10 cites·13 claims
- 0640US5163106AWaveguide-type optical switchOKI ELECTRIC IND CO LTD·Filed 1991·Granted Nov 10, 1992·8 cites·19 claims
- 0736US5048906AWaveguide type photoswitch with a short coupling regionOKI ELECTRIC IND CO LTD·Filed 1990·Granted Sep 17, 1991·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →