ヨシカワ List of Products and Services

This is a case study of the "dewatering device" manufactured by Yoshikawa Co., Ltd., which designs, manufactures, and ships stainless steel products. The shape the customer was considering was made by processing and welding square pipes and angles. As a result, there were challenges not only in terms of cost but also in weight due to the extensive machining required. Therefore, we proposed a frame structure that could be manufactured through sheet metal processing, achieving weight reduction and cost savings while maintaining strength. 【Case Study】 ■ Dewatering Device ■ Request: Improve to a cheaper and lighter equipment *For details, please request materials or view the PDF data from the download.

We would like to introduce a case study of titanium products from Yoshikawa Co., Ltd. We received a request from a sake manufacturer to create a container for Daiginjo sake to be sold as part of a millennium project. The desired shape was a gourd (osume and mesu) made of titanium. By selecting titanium, a material that is difficult to process, we were able to achieve the extreme curved shape of the gourd. [Case Study] ■ Sake Manufacturer ■ Container for Daiginjo Sake ■ Requirements: Gourd shape (osume and mesu) made of titanium *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case study of the "bathtub handle" manufactured by Yoshikawa Co., Ltd., which designs, manufactures, and ships stainless steel products. The customer's request was to maintain the strength of the handle while reducing its weight. The challenge with conventional bathtub handles was that many were heavy due to being filled with metal. In response, we proposed using manufacturing techniques from Western tableware to create the handle parts by bonding them together. By adopting a hollow structure, we were able to achieve both strength and lightness. [Case Study] ■ Bathtub Handle ■ Request: Maintain strength while reducing weight *For more details, please refer to the PDF document or feel free to contact us.

At Yoshikawa Co., Ltd.'s Realization Division, we have a direct connection between our stainless steel material wholesale and processing factory, allowing for very fast prototyping and production. We can offer excellent cost performance from hundreds of combinations of material types and processing methods. Even if you don't have a drawing, we can visualize your ideas into drawings and handle everything from design, prototyping, production, to shipping. Our unique coverage ensures that we minimize the effort required from our customers. 【Products Handled】 ■ Design and manufacturing of residential equipment, water heaters, heating equipment, kitchen containers, and sheet metal processed products. *For more details, please refer to the PDF document or feel free to contact us.

The current Yoshikawa Group consists of Yoshikawa Metal Co., Ltd., a materials trading company; Yoshikawa Lifestyle Division, a wholesaler of household kitchen goods; Yoshikawa Jitsugenya Division, which takes orders for the design and manufacturing of metal processed products; and Kattowel Co., Ltd. We share our customers' vision and product completion image, and we can complete everything from design to packaging and shipping within the group. Each aspect is superior to others, and we are committed to helping our customers in every way possible. 【Business Activities】 ■ Materials trading company ■ Wholesaling of household kitchen goods ■ Design and manufacturing orders for metal processed products *For more details, please refer to the PDF materials or feel free to contact us.

Our company has not only a manufacturing department but also a design and development department that caters to our customers' requests. ■ I want something like this in stainless steel, but I don't have a drawing. ■ I want to use it in-house, but there are unsatisfactory aspects of existing products that I would like to improve. ■ Since it's a small lot, I want to keep initial investment as low as possible for manufacturing. We will respond to the diverse needs, usage situations, and requests of our customers. We have been designing and creating custom-made products from scratch based on our customers' images for many years. Please feel free to consult with us. 【Main Processed Products】 (Stainless Steel Processed Products) ● Equipment for food processing sites ● Storage equipment (within clean rooms) ● Drums ● Functional products with electrical wiring ● Sanitary-related items ● Fixtures