YN

Yoshiaki Nishijima

TC Tokyo Ohka Kogyo Co.: 1 patents #31 of 107Top 30%
Overall (2022): #196,974 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11215558 Nanostructure array, hydrogen detection element, and hydrogen detection device Shinji Okazaki, Takaaki BENI, Naoki Yamasaku, Takeshi Iwai 2022-01-04