IH

Isao Hirano

TC Tokyo Ohka Kogyo Co.: 1 patents #13 of 54Top 25%
Overall (2024): #433,985 of 561,600Top 80%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11981880 Cleaning composition and cleaning method for component of semiconductor manufacturing process chamber Yasuo Suzuki 2024-05-14