YT

Yasushi Tsutsumi

HO Hoya: 1 patents #27 of 70Top 40%
Overall (2023): #198,980 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11774649 Optical element and optical apparatus Toshiki Nakamura, Yutaka Takakubo, Yoshitake Tanno, Naomi Matsumoto 2023-10-03