YN

Yumi Nakagawa

Chevron: 31 patents #96 of 4,788Top 3%
NI Nikon: 2 patents #1,269 of 2,493Top 55%
🗺 California: #15,031 of 386,348 inventorsTop 4%
Overall (All Time): #109,017 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
5316753 Zeolite SSZ-35 1994-05-31
5281407 Method for preparing crystalline materials using aza-polycyclic templating agents 1994-01-25
5273736 Process for preparing molecular sieves using 9-azabicyclo [3.3.1] nonane templates 1993-12-28
5271921 Process for preparing molecular sieves using 3,7-diazabicyclo[3.3.1] 1993-12-21
5271922 Process for preparing molecular sieves using a sparteine template 1993-12-21
5268161 Process for preparing molecular sieves using a 1,3,3,8,8-pentamethyl-3-azoniabicyclo [3.2.1] octane template 1993-12-07
5254514 Zeolite SSZ-37 1993-10-19
5225179 Method of making molecular sieves Stacey I. Zones 1993-07-06