Inventor · disambiguated record
Masatsune Tanaka
Also filed as: TANAKA MASATSUNE
3 granted patents·4 citations·filing 1996–1996
56Inventor score
Technology areasG02B
Files withNIKON CORP3
Top patents by PatentIndex Score
3 records- 0126US5739967ALens barrel having a reduced diameterNIKON CORP·Filed 1996·Granted Apr 14, 1998·2 cites·5 claims
- 0226US5694254ALens barrel with a rotational motion transmitting portionNIKON CORP·Filed 1996·Granted Dec 2, 1997·2 cites·5 claims
- 0325US5694255AZoom lens barrel with rotating stop mechanismNIKON CORP·Filed 1996·Granted Dec 2, 1997·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →