OC

Osamu Chikazawa

Overall (All Time): #1,652,729 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5474545 Diaper and/or sanitary napkin — 1995-12-12
5209185 Artificial litter for pets comprising tapioca — 1993-05-11
5109804 Coated animal litter — 1992-05-05