Map for Sumitomo Electric Semiconductor Materials, Inc. Map for Sumitomo Electric Semiconductor Materials, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Computers, IT & Technology >> SEMICONDUCTORS & INTEGRATED CIRCUITS Sumitomo Electric Semiconductor Materials, Inc. 7230 NE Evergreen Pkwy.Hillsboro, OR 97124 | directions (503) 693-3100 | fax: (503) 693-8275 Visit Site If your business isn't here, contact us today to get listed!