TO

Toshihisa Okubo

KC Kohoku Kogyo Co.: 1 patents #2 of 7Top 30%
📍 Nagahama, JP: #1 of 6 inventorsTop 20%
Overall (2021): #227,741 of 548,734Top 45%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11137547 Wavelength selective filter Takashi Kato 2021-10-05