YO

Yoshimi Oshitari

📍 Nishitokyo, JP: #135 of 277 inventorsTop 50%
Overall (All Time): #2,333,742 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4877433 High performance gas filter assembly — 1989-10-31
4728349 Air filter medium — 1988-03-01