Inventor · disambiguated record
Takaaki Tomita
Also filed as: TOMITA TAKAAKI
4 granted patents·130 citations·filing 1988–2000
80Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD4
Top patents by PatentIndex Score
4 records- 0195US5200939AOptical head apparatus including a waveguide layer with concentric or spiral periodic structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Apr 6, 1993·73 cites·18 claims
- 0274US4991919AOptical head apparatus including concentric, periodic grating in a waveguideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Feb 12, 1991·19 cites·16 claims
- 0371US6226460B1Movable filter deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 1, 2001·15 cites·8 claims
- 0464US5193130ALight deflecting deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Mar 9, 1993·23 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →