Inventor
YAGI TATSUSHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YAGI TATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI KASEI MICRODEVICES CORP
8 patentsUS10928318B2Feb 23, 2021
Optical waveguide and optical concentration measuring apparatus
ASAHI KASEI MICRODEVICES CORP3 citations71
US11313797B2Apr 26, 2022
Optical waveguide and optical concentration measuring apparatus
ASAHI KASEI MICRODEVICES CORP0 citations60
US11686679B2Jun 27, 2023
Optical waveguide and optical concentration measuring apparatus wherein evanescent wave interacts with gas or liquid through the protection film of the waveguide
ASAHI KASEI MICRODEVICES CORP0 citations59
US11313796B2Apr 26, 2022
Optical waveguide and optical concentration measuring apparatus comprising a support with a shifted connecting portion
ASAHI KASEI MICRODEVICES CORP0 citations59
US11209361B2Dec 28, 2021
Optical density measuring apparatus and optical waveguide
ASAHI KASEI MICRODEVICES CORP0 citations59
US11892438B2Feb 6, 2024
Optical densitometer and optical waveguide
ASAHI KASEI MICRODEVICES CORP0 citations50
US11391670B2Jul 19, 2022
Optical waveguide and optical concentration measuring apparatus
ASAHI KASEI MICRODEVICES CORP0 citations49
US10438951B2Oct 8, 2019
Semiconductor device and manufacturing method thereof
ASAHI KASEI MICRODEVICES CORP0 citations31