NK

Naoya Kumagai

TC Tokai Optical Co.: 2 patents #1 of 17Top 6%
📍 Iwanuma, JP: #1 of 3 inventorsTop 35%
Overall (2020): #137,465 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10820823 Evaluation of inhibitory circuit and use thereof Koji Inui, Yasuyuki Takeshima, Masaya Suzuki 2020-11-03
10582876 Glasses-lens assessment method, glasses-lens design method using assessment method, and calculation method for visual-performance characteristics of test subject when viewing object through lens Masaya Suzuki, Koji Inui, Yasuyuki Takeshima, Ryusuke Kakigi 2020-03-10