Inventor · disambiguated record
Tatsushi Yagi
Also filed as: YAGI TATSUSHI
8 granted patents·1 pending application·3 citations·filing 2018–2025
74Inventor score
Files withASAHI KASEI MICRODEVICES CORP9
Top patents by PatentIndex Score
9 records- 0188US10928318B2Optical waveguide and optical concentration measuring apparatusASAHI KASEI MICRODEVICES CORP·Filed 2019·Granted Feb 23, 2021·3 cites·18 claims
- 0269US11313797B2Optical waveguide and optical concentration measuring apparatusASAHI KASEI MICRODEVICES CORP·Filed 2021·Granted Apr 26, 2022·0 cites·16 claims
- 0367US11686679B2Optical waveguide and optical concentration measuring apparatus wherein evanescent wave interacts with gas or liquid through the protection film of the waveguideASAHI KASEI MICRODEVICES CORP·Filed 2022·Granted Jun 27, 2023·0 cites·11 claims
- 0462US11313796B2Optical waveguide and optical concentration measuring apparatus comprising a support with a shifted connecting portionASAHI KASEI MICRODEVICES CORP·Filed 2018·Granted Apr 26, 2022·0 cites·16 claims
- 0556US2025298205A1Optical waveguide and optical concentration measuring instrumentASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 0655US11209361B2Optical density measuring apparatus and optical waveguideASAHI KASEI MICRODEVICES CORP·Filed 2020·Granted Dec 28, 2021·0 cites·18 claims
- 0754US11892438B2Optical densitometer and optical waveguideASAHI KASEI MICRODEVICES CORP·Filed 2020·Granted Feb 6, 2024·0 cites·18 claims
- 0851US11391670B2Optical waveguide and optical concentration measuring apparatusASAHI KASEI MICRODEVICES CORP·Filed 2018·Granted Jul 19, 2022·0 cites·18 claims
- 0930US10438951B2Semiconductor device and manufacturing method thereofASAHI KASEI MICRODEVICES CORP·Filed 2018·Granted Oct 8, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →