KS

Kenji Seki

TC Tokyo Ohka Kogyo Co.: 4 patents #5 of 86Top 6%
OC Osaka Gas Chemicals Co.: 1 patents #1 of 3Top 35%
Overall (2021): #30,942 of 548,734Top 6%
5
Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11149694 Canister 2021-10-19
10988649 Method for imparting water repellency to substrate, surface treatment agent, and method for suppressing collapse of organic pattern or inorganic pattern in cleaning substrate surface with cleaning liquid Takumi Namiki 2021-04-27
10961422 Surface treatment liquid, surface treatment method, and method for suppressing pattern collapse Shinji Kumada, Takumi Namiki 2021-03-30
10941301 Surface treatment method, surface treatment agent, and method for forming film region-selectively on substrate 2021-03-09
10920179 Cleaning solution and method for cleaning substrate Tatsuo Goto 2021-02-16