Osaka
Japan
5
2026-03-26
The entities that hold a legal rights for patent applications filed by inventor ISHIDA Tetsuji:
Tetsuji ISHIDA from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
ELECTROLESS RUTHENIUM PLATING BATH
#2 | 2024-10-24METHOD OF PRODUCING PLATING DEPOSIT
#3 | 2022-12-08COPPER ETCHING SOLUTION
#4 | 2022-09-01Pretreatment Method for Electroless Plating, and Pretreatment Solution for Electroless Plating
#5 | 2018-01-25Pretreatment agent for electroless plating, and pretreatment and production of printed wiring board using same
2098571 ⎘