- 2011.12.15New Products Announcement(SMM5846V1D)
- 2011.10.11Wireless Device Products Catalog Update
- 2011.6.28Datasheet Update(EMM5836V1B/001)
- 2011.5.24Datasheet Update(EMM5077VU)
- 2011.5.19Datasheet Update(FMM5822VU, EMM5832VU)
- 2011.4.15New Products Announcement(SMM5845V1B)
- 2011.2.4New Products Announcement(EMM5841V1B)
- 2010.11.26New Products Announcement(ELM5964-7PS,ELM6472-7PS,ELM7785-16F) Wireless Device Products Catalog Update
- 2010.9.27Datasheet Update (GaN HEMTs for Radar)
- 2010.9.14New Products Announcement (GaN HEMTs for Radar)
- 2010.8.9Datasheet Update(EMM5832VU)
- 2010.7.2New Products Announcement
(ELM7179-7PS,ELM7785-7PS,ELM7179-10F,ELM7785-10F) - 2010.06.28Exective Personnel Changes
- 2010.6.4Datasheet Update
(FMM5703YC, FMM5804YD、EMM5840X、EMM5075X) - 2010.5.24Datasheet Update(GaN HEMTs, EMM5075VU)
Wireless Device Products Catalog Update - 2010.3.16Datasheet Update(EMM5840X, EMM5068VU, FMM5804YD)
- 2010.3.1Datasheet Update(FMM5703YC)
- 2010.2.19Datasheet Update (ELM6472-16F, ELM5964-16F)
Datasheet Release (FMM5703YC, EMM5840X) New Products Announcement (EGN21C320IV, EGN16C105MK, EGN21C070MK) Wireless Device Products Catalog Release (PDF) - 2009.10.27Datasheet Update(EMM5836V1B)
- 2009.9.2Datasheet Update(GaN HEMTs)
- 2009.8.1SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. (SEDI) is established.
- 2009.7.29Sumitomo Electric Reorganizes its Oversea Sales Subsidiaries of Optical and Electronic Devices Businesses
- 2009.7.29Datasheet Update (FLM1213-6F) and New Products Announcement(ELM5964-10F, ELM5964-16F, ELM6472-10F, ELM7785-35F)
- 2009.7.29Exective Personnel Changes ( from August 1st)
- 2009.6.25Reorganization of Optical and Electronic Devices Businesses
- 2009.5.20Notice on Acquisition of Eudyna Devices' Reorganization of Optical and Electronic Devices Businesses
-- Basic policy on partial business transfer between Sumitomo Electric and Eudyna Devices -- - 2009.4.8Datasheet Update(FMM5804YD)
- 2009.4.2Exective Personnel Changes
- 2009.3.27Notice on Acquisition of Eudyna Devices’ Stocks to Assume 100% Ownership by Sumitomo Electric Industries
- 2009.3.3New Products Announcement (ELM5964-4PS, ELM6472-4PS, ELM7179-4PS, ELM7785-4PS)
- 2008.12.19Basic Agreement on Stock Transfer of Eudyna Devices Inc
- 2008.11.07Datasheet Update(EMM5081V1B, FMM5714X)
- 2008.8.12Datasheet Update (ELM1314-9F) and New Products Announcement(ELM1314-30F/001, ELM1414-30F/001)
- 2008.6.17Product information was updated.
- 2008.2.21Leading Optical Device Manufacturers Release Common Specifications for 40 Gbit/s Solutions Based on XLMD Optical Device Multi-Source Agreement
- 2007.11.14Datasheet Update(EMM5078ZV, EMM5079ZB)







