YN

Yumi Nakagawa

Chevron: 3 patents #21 of 271Top 8%
🗺 California: #488 of 13,957 inventorsTop 4%
Overall (1994): #7,104 of 165,921Top 5%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5340563 Preparation of zeolites using low silica/alumina zeolites as a source of aluminum Stacey I. Zones 1994-08-23
5316753 Zeolite SSZ-35 1994-05-31
5281407 Method for preparing crystalline materials using aza-polycyclic templating agents 1994-01-25