Patents/Inventors

Akifumi Yao

UbeJP11 patents

10 Patents

US124601322025
Method for Supplying Composition, Composition and Dry Etching Method
CENTRAL GLASS COMPANY, LIMITED
0 cites
US123879402025
Dry Etching Method
CENTRAL GLASS COMPANY, LIMITED
0 cites
US123716182025
Dry Etching Method, Method for Producing Semiconductor Device, and Dry Etching Gas Composition
CENTRAL GLASS COMPANY, LIMITED
0 cites
US123082442025
Dry Etching Method, Method for Producing Semiconductor Device, and Etching Device
Central Glass Company, Limited
0 cites
US121458572024
Method for Producing Tungsten Hexafluoride
CENTRAL GLASS COMPANY, LIMITED
0 cites
US121257092024
Method and Device for Etching Silicon Oxide
CENTRAL GLASS COMPANY, LIMITED
0 cites
US117156412023
Method and Device for Etching Silicon Oxide
CENTRAL GLASS COMPANY, LIMITED
0 cites
US116582782023
Carbon Black for Batteries, Coating Liquid for Batteries, Positive Electrode for Nonaqueous Batteries and Nonaqueous Battery
CENTRAL GLASS COMPANY, LIMITED
0 cites
US116189542023
Dry Etching Method, Method for Manufacturing Semiconductor Device, and Etching Device
CENTRAL GLASS COMPANY, LIMITED
0 cites
US115661772023
Dry Etching Agent, Dry Etching Method and Method for Producing Semiconductor Device
Central Glass Company, Limited
0 cites