With a sloganー“To contribute to the public through the development of
a company.”ー,we have been consistently running as the pilot lamps manufacturer
since the establishmenton March, 1931.
Through the development of a company, we have accumulated technical developments
step by step and have been succeeded indevelopment of a various newproducts
particularly for the Negative Glow Lamps according to our highest technologyamong
the lamp business industry.
Also, we have been managing our business in sincere attitude of mind for
the motto ofmutual benefit, and been enjoying a good reputation by lots
of our customers.
We always appreciate all of your kindest cooperation and thank you for
your future collaboration, remain.
Negative Glow Lamps. Fluorescent Glow Lamps
Voltage Indication Lamps(T-5. T-4. T-4F. T-4NNRT)
Power save Night Lamp. Miniature Lamps.
Tungsten Halogen Lamps .General Tungsten Filament Lamps.
Sub-miniature lamps .Neon Lamp Bracket.LED Bracket.
Instrument general lighting.Lamp Socket.
Assembly goods of the above lamps
Head Office: 7-15,Higashiooi 4-chome,Shinagawa-ku Tokyo 140,Japan
March 1931 Toyokawa Denkyu Seisakusho was founded by Mr. Komei Toyokawa
for manufacture and sales of small lamps.
March 1953 Toyokawa Denki Co.,Ltd. was incorporated.Capital \1,000,000.
June 1960 Small glow lamp division established.
February 1973 Oversea factory in Seoul, Korea established for manufacturing
of small lamps for oversea business cooperation.
December 1973 Apartment 7 floors 28 rooms completed and possessed for
one of business line.
September 1980 Capital was increased to \40,000,000.
April 1983 Capital was increased to \50,000,000.
November 1984 Head Office bldg. (3 floors+1 basement) completed, and
apartment 4 rooms completed total 32 rooms.
February 1986 1132m2 land for New Saitama Factory possessed.
January 1992 Research and Development Center possessed.
January 1993 Apartment named Yamanoue Heights 2 floors 9 rooms possessed
total 41 rooms.
November 2000 Sinko New Saitama Factory conpleted.
January 2001 ISO 9001 acquired.
Our products have been mostly reputed by Japanese electrical appliance
manufacturers as an electronic component, and also exported to worldwide.
Taiyo Denki Co.,Ltd. :479-1, Aza Kamishuku, Ohaza Namiyanagi, Hanno-City,
Saitama Prefecture 375, Japan
Toyokawa Hausing Co.,Ltd. :7-17-102, Higashiooi 4-chome, Shinagawa-ku Tokyo
Toyokawa Planning Co.,Ltd .:・・・・ditto・・・・