EI

Eiichi Iiyama

CA Carrier: 1 patents #1,349 of 2,507Top 55%
📍 Niiza, JP: #192 of 316 inventorsTop 65%
Overall (All Time): #4,004,280 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4620423 Expansion devices for a multizone heat pump system Harold H. Hopkinson 1986-11-04