FS

Futoshi Shimai

TC Tokyo Ohka Kogyo Co.: 1 patents #31 of 107Top 30%
Overall (2022): #452,637 of 548,613Top 85%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11233245 Catalyst-layer forming apparatus Hiroshi Okonogi, Yasuhiro Numao, Takayuki Hirao, Kimio Nishimura 2022-01-25