Hiroaki Ohba

NT Ntn: 2 patents #33 of 175Top 20%

📍 Iwata, JP: #13 of 65 inventorsTop 20%

Overall (2020): #167,979 of 565,922Top 30%

Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10845185	Measuring apparatus and method for measuring film thickness using relative heights in combination with refractive index	—	2020-11-24
10704898	Shape measuring apparatus and method for manufacturing target object to be coated	—	2020-07-07