About us
We have been moving with the times.
We are sure you’ve all used a product with Sky Electronics’ coils in it at one time or another…
Company Profile
| Name of company: | Sky Electronics (株式会社スカイ電子) |
| CEO: | Takakazu Hirobayashi (廣林 孝一) |
| Head office plant: | 1380-56, Higashi-ohnaro, Shimanto Town, Takaoka-gun, Kochi 786-0027, Japan →Access |
| TEL: | (+81) 880-22-3993 |
| FAX: | (+81) 880-22-2332 |
| IP: | 050-3539-3993 |
| URL: | https://sky-denshi.co.jp |
| Email: | info@sky-denshi.co.jp |
| Yonago Lab: | Incubation room#7, Tottori Institute of Industrial Technorogy, 1247 Kusaka, Yonago City, Tottori Prefecture 689-3522 JAPAN |
| Email: | yonago@sky-denshi.co.jp |
| Sales Company（Sales Service): | EG SKY (EG スカイ株式会社) |
| Address: | 3-5-23 Sakura-machi, Kawaguchi-shi, Saitama |
| Email: | tanji@sky-denshi.co.jp |
Business Line
Generators
Wind power generator, Hydroelectric power generator, Control Unit,
Bicycle generator (Enetre), Exhaust wind turbine
Coils
Micro coils, Precision coils, Special coils, Magnetic sensor coils, Flat wire coils
Capital stock: 37 million yen
Established: March 1987
History
| 1987 | Jan | Established Sky Electronic Industry and started DD coil production. |
| Mar | Reorganized as Sky Electronics (株式会社スカイ電子) with capital of 5 million yen. | |
| July | Printer coil production begins. | |
| 1988 | Feb | Expand facilities to accommodate DD coil production. |
| May | Started production of linear motor coils. | |
| June | Increase capital to 10 million yen. | |
| Aug | Started production of VTR sensor coils. | |
| Dec | Voice coil production begins. | |
| 1989 | July | Expand facilities to accommodate increased production of printer coils. |
| Aug | Began production of injection coils for automobiles. | |
| Oct | Ohnaro Plant to be newly established to accommodate production expansion. | |
| Nov | Start production of CD pickup coils. | |
| 1990 | Feb | Start production of HDD coils |
| June | Capital is increased to 15 million yen. | |
| 1991 | Feb | Expand facilities to accommodate increased production of HDD coils |
| July | Expansion of Ohnaro Plant to accommodate increased production. | |
| 1992 | Sept | Introduced new CD pickup coil model and automated production line |
| Nov | Installation of automated HDD coil production line | |
| 1993 | July | Expanded Ohnaro Plant No. 2 and consolidated the main plant into the Ohnaro Plant. |
| Oct | Install a rigid injection molding machine | |
| Nov | VTR capstan coil molding goes into production | |
| 1994 | Jan | Started production of HDD rotor molding |
| 1995 | Oct | Reduced production of CD pickup coils |
| 1996 | May | Began production of DD coils for telecommunications equipment and expanded facilities |
| July | Begins production of choke coils for telecommunications equipment | |
| 1997 | May | Capital participation in PRONEC(THAILAND)CO. |
| 1998 | Mar | HDD rotor molding and production to resume. |
| 1999 | Jan | Became a certified company under the Law for the Promotion of Creative Activities of Small and Medium Enterprises |
| Apr | Participated in a joint industry-government-academia local clean energy committee | |
| 2000 | June | Capital increased to 20 million yen. |
| 2001 | Aug | Start trial production of small generator for wind power |
| 2002 | Feb | Completion of the first SKY-B350 small generator for wind power |
| May | PRONEC(THAILAND)CO.,LTD. capital withdrawal | |
| 2004 | Jan | Outer Rotor Generator begins external sales. |
| 2006 | Nov | Started sales of Hybrid Evacuation Guidance Light |
| 2007 | Oct | Completed “Enetre” bicycle power generator |
| 2008 | June | Completed H series outer rotor generator |
| 2009 | Mar | Completion of the first 20kW generator SKY-MG450W4 |
| Started sales of inner rotor generators | ||
| July | Capital increased to 25 million yen | |
| 2010 | Jan | Bellsion Sky Evacuation Guidance Lamps go on sale |
| May | Capital increased to 30 million yen. | |
| 2012 | Apr | Yonago Lab opened. Started development of electronic control for generators. |
| Nov | Controls for generators:Controls for solar power generators Completed and put on sale | |
| 2013 | Jan | Started sales of Solar Sky evacuation guide light |
| 2014 | Jun | Capital increased to 37 million yen. |
| 2024 | July | Started sales of emergency power supply units |