Inventor · disambiguated record
Tukasa Koumura
Also filed as: KOUMURA TUKASA
3 granted patents·163 citations·filing 1994–1994
76Inventor score
Technology areasG02B
Files withNIPPON DENSO CO3
Top patents by PatentIndex Score
3 records- 0188US5574598AVarifocal lensNIPPON DENSO CO·Filed 1994·Granted Nov 12, 1996·98 cites·14 claims
- 0273US5498868AOptical data reader capable of quickly changing a condensing position of a light beamNIPPON DENSO CO·Filed 1994·Granted Mar 12, 1996·43 cites·6 claims
- 0359US5456798AMethods and apparatus for processing curved surfaceNIPPON DENSO CO·Filed 1994·Granted Oct 10, 1995·22 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →