Inventor · disambiguated record
Masakuni Ohta
Also filed as: OHTA MASAKUNI
4 granted patents·34 citations·filing 1996–2003
74Inventor score
Technology areasG03B
Files withNIKON CORP4
Top patents by PatentIndex Score
4 records- 0180US6804461B1Flash apparatus and auxiliary battery apparatusNIKON CORP·Filed 2003·Granted Oct 12, 2004·17 cites·12 claims
- 0263US5878291AVariable illuminating angle mechanism for a flash unitNIKON CORP·Filed 1996·Granted Mar 2, 1999·8 cites·24 claims
- 0361US5630183ACamera accessory mounting and fixing deviceNIKON CORP·Filed 1996·Granted May 13, 1997·7 cites·20 claims
- 0449US6546204B2Device and camera accessory mounted on accessory shoeNIKON CORP·Filed 2002·Granted Apr 8, 2003·2 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →