YO

Yumi Ochiai

MC Mitsubishi Gas Chemical Company: 2 patents #789 of 1,727Top 50%
📍 Okayama, JP: #543 of 1,590 inventorsTop 35%
Overall (All Time): #1,992,065 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9785048 Resist composition Masaaki Takasuka, Masatoshi Echigo, Yu Okada 2017-10-10
9354516 Resist composition Masaaki Takasuka, Masatoshi Echigo, Yu Okada 2016-05-31