YO

Yo Ogawa

TI Toray Industries: 1 patents #10 of 105Top 10%
Overall (1989): #40,544 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4874659 Electret fiber sheet and method of producing same Katsutoshi Ando 1989-10-17