Chairman's Message

At Ishitoku Rashi, we lead the future of Non-Loosening Nut Market.
We continue to develop the best quality products, always with creating mind and relentless challenging spirit, backed by our 130 years of history being in the business.
In this ever changing world, the world of nuts and bolts has grown to be highly sophisticated and diversified. It has become essential to clearly grasp the needs of the market and to promptly respond to them. As the leader of the industry, we are persistently putting the best of our effort to create the newest products in the highest standard in order to gain your continual trust in us on a long term basis.

RyuiIchi Ishikawa, President
Ishitoku Rashi Co., Ltd.

Company Info

Address5-17-5 Aoto Katsushika-ku Tokyo 125-0062 Japan
Category of BusinessWholesale of tack products
Substance of BusinessSales and wholesale of Industrial fastening parts, screw in general, and related products.
Number of employe42
CapitalYen 30 million
List of DirectorsRyuichi Ishikawa, President and Representative Director. Yoshinobu Hasimoto, Director, Sendai Branch Manager. Mitsunori Miyajima, Director, General Manager of Sales. Ki Ichiro Ishikawa, Advisor.
BranchSendai Branch
Subsidiary companyEchizen Kogyo Ltd.
BranchSendai Branch
Primary Trading BanksRisona Bank, Aoto Branch. Sumitomo Mitsui Banking Corporation, Nihonbashi Branch. Shoko Chukin Bank, Kanda Branch

Recent Events of the Company

Company Web site opened in 1999

"Muscle Nut" was exhibited in M-Tech, the Machine Element Technology Exhibition in Tokyo, June 2003

"Muscle Nut" was exhibited in the Machine Element Technology Exhibition in Osaka, Oct. 2003

Company Web site (Eng. ver) opened in 2011

Traded Products

Bolt for machinery use, High strength bolt for construction, Shar Wrench, Various nuts, Self-piercing screw for construction metal board, Retrofit anchor, Chemical anchor, Various drills, Hole saw, Various small threads, Rivet, Helisert (Helical coil wire screw thread insert), Construction lumber, Various washers, Threads, Cutter, Grindstone, Bolt for housing construction.