Inventor · disambiguated record
Fumiaki Ohtake
Also filed as: OHTAKE FUMIAKI
5 granted patents·9 pending applications·3 citations·filing 2018–2025
67Inventor score
Files withNIKON CORP14
Top patents by PatentIndex Score
14 records- 0176US12298593B2Optical system, optical equipment, and manufacturing method for optical systemNIKON CORP·Filed 2018·Granted May 13, 2025·2 cites·29 claims
- 0276US2025314855A1Optical system, optical apparatus, and method for manufacturing optical systemNIKON CORP·Filed 2025·Application pending·0 cites
- 0375US2025306349A1Optical system, optical apparatus and method for manufacturing the optical systemNIKON CORP·Filed 2025·Application pending·0 cites
- 0472US2025060572A1Magnification-variable optical system, optical apparatus, and method for manufacturing magnification-variable optical systemNIKON CORP·Filed 2024·Application pending·0 cites
- 0572US2025231375A1Optical system, optical equipment, and manufacturing method for optical systemNIKON CORP·Filed 2025·Application pending·0 cites
- 0670US2024255740A1Magnification-variable optical system, optical apparatus, and method for manufacturing magnification-variable optical systemNIKON CORP·Filed 2024·Application pending·0 cites
- 0768US12000998B2Magnification-variable optical system, optical apparatus, and method for manufacturing magnification-variable optical systemNIKON CORP·Filed 2019·Granted Jun 4, 2024·1 cites·24 claims
- 0864US12345863B2Optical system, optical apparatus and method for manufacturing the optical systemNIKON CORP·Filed 2020·Granted Jul 1, 2025·0 cites·28 claims
- 0962US12372741B2Optical system, optical apparatus, and method for manufacturing optical systemNIKON CORP·Filed 2021·Granted Jul 29, 2025·0 cites·24 claims
- 1056US12169268B2Magnification-variable optical system, optical apparatus, and method for manufacturing magnification-variable optical systemNIKON CORP·Filed 2019·Granted Dec 17, 2024·0 cites·20 claims
- 1149US2024248288A1Zoom optical system, optical apparatus and method for manufacturing the zoom optical systemNIKON CORP·Filed 2022·Application pending·0 cites
- 1249US2024118525A1Zoom optical system, optical apparatus and method for manufacturing the zoom optical systemNIKON CORP·Filed 2022·Application pending·0 cites
- 1344US2024201475A1Zoom optical system, optical apparatus and method for manufacturing the zoom optical systemNIKON CORP·Filed 2021·Application pending·0 cites
- 1440US2023052696A1Zoom optical system, optical apparatus and method for manufacturing the zoom optical systemNIKON CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →