Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Tsukasa Hirayama
Miyagi
JP
11 patents
3 Patents
US12603254
2026
Etching Method and Plasma Processing Apparatus
TOKYO ELECTRON LIMITED
0 cites
US12575350
2026
Substrate Processing Method and Substrate Processing Apparatus
TOKYO ELECTRON LIMITED
0 cites
US12272526
2025
Substrate Processing Method and Substrate Processing Apparatus
TOKYO ELECTRON LIMITED
0 cites