Joetsu
Japan
3
2023-05-25
The entities that hold a legal rights for patent applications filed by inventor Ohyama Kousuke:
Kousuke Ohyama from Joetsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
POSITIVE RESIST COMPOSITION AND PATTERN FORMING PROCESS
#2 | 2023-05-18POSITIVE RESIST COMPOSITION AND PATTERN FORMING PROCESS
#3 | 2022-04-28Onium salt, chemically amplified resist composition and patterning process
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