Inventor · disambiguated record
Kazuto Ohtsuka
Also filed as: OHTSUKA KAZUTO
3 granted patents·87 citations·filing 1990–1994
73Inventor score
Technology areasG03B
Files withNIKON CORP3
Top patents by PatentIndex Score
3 records- 0194US5016039ACamera systemNIKON CORP·Filed 1990·Granted May 14, 1991·66 cites·40 claims
- 0272US5070357ABattery check device for camerasNIKON CORP·Filed 1990·Granted Dec 3, 1991·14 cites·8 claims
- 0355US5467156ACamera having different supply modes selectable for a filmNIKON CORP·Filed 1994·Granted Nov 14, 1995·7 cites·48 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →