ΛΆΜFs{qTOPίOuκEstablished: Oct. 20. 1950
Capital Stock: 50,000,000 yen
Address: 4-6-5 Shiba Minato-ku Tokyo 108-8373 JAPAN
TEL.: 03-3453-9911 Facsimile.: 03-3453-5609
E-mail Address: postmaster@urk.co.jp
Established by Seiichi
Utsunomiya as private company at Wakabayashi, Setagaya-ku, Tokyo, to market screws, 1943.
Incorporated under present name at Shibuya-ku, Tokyo, 1950. Factory at 6-16-5 Shirogane
Minato-ku, set up and manufacture of fine nuts and machine screws started,@1952. Head
office moved to 2-27-8 Shiba, Minato-ku, 1954. Another factory at Shirogane Sanko-cho set
up to specialize in manufacturing machine screws and bolts and Shirogane 5-chome factory
specialized in manufacturing special nuts and turned articles, 1959. JIS of machine screw
awarded to Sanko-cho factory, 1966 Present head office built, 1970. Closed Sanko-cho
factory and Isehara factry set up, 1972. JIS 365292(Slotted-head machine screws), JIS
373094 (Cross recessed-head machine screws) and JIS 373095 (Hexagonal head bolts) awarded
to Isehara factory, 1973. Closed Shirogane 5-chome factory, 1981. Another Isehara factory
setup, 1982.
Aside from fastener business, company deals in machine planning and construction.
President: A.Utsunomiya
Senior Managing Director: S.Miyasaka
Ichinoseki,Iwate;
Fukushima,Fukushima; Honjo,Saitama; Otawara,Tochigi;
Osaka,Osaka; and Isehara,Kanagawa.
@ About 450 companies
Among then major customers are;
NEC Corp., Abico Branch. Fuchu Branch, etc.
OKI Electric Industry Co.,Ltd., Honjo Factory,Numazu Factory,
etc.
OKI Dara Co.,Ltd., Fukushima Factory.
JUKI Co.,Ltd., Otawara Factory, etc.
Mitsubishi Electric Co.,Ltd., Kamakura Factory. etc.
SONY Co.,Ltd., Shinagawa Factory, etc.
Kayaba Industry Co.,Ltd., Sagami Factory, etc.
Tokyu Car Co.,Ltd., Omiya Factory, etc.
Matsushita Electric Works Co.,Ltd., Ise Factory.
Takamisawa Electric Co.,Ltd., Shinsyu Plant, etc.
Hitachi Cable,Ltd.
Defence Agency