Connecting needs and products through manufacturing! Achieving efficient support that becomes a solution for our customers.
Our company began research and development of "continuous porous materials" as stamp materials in 1977. Since then, we have continuously advanced the manufacturing and development of products that meet the needs of our customers and the market, based on "continuous porous materials" as our core technology. Currently, we are actively engaged in creating new products from the customer's perspective, including the development of porous pen tips for writing instruments, porous chips for cosmetics, and custom-made "continuous porous" functional components tailored to our customers' development products. [Business Activities] ■ Manufacturing and development of continuous porous materials ■ Manufacturing and sales of porous pen tips, cosmetic chips, ink pads, and stamp materials ■ Manufacturing and processing of automotive-related molded parts *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Main Product Groups】 ■ Stamp materials ■ Pen nibs ■ Cosmetic tips ■ Other porous products *For more details, please refer to the PDF document or feel free to contact us.
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catalog（4）
Download All Catalogs![[Company Information] Yamaha Chemical Co., Ltd. Development and Manufacturing of Continuous Porous Materials](https://image.mono.ipros.com/public/catalog/image/01/290/319204/IPROS16373123326590616444.jpeg?w=120&h=170)
![[Catalog] Continuous Porous Body "Yamahachi Porous"](https://image.mono.ipros.com/public/catalog/image/01/3c1/365098/IPROS00163305924764597895.jpeg?w=120&h=170)
![[Catalog] Porous Body - Porous Chip](https://image.mono.ipros.com/public/catalog/image/01/4c4/353776/IPROS97662923245340182065.jpeg?w=120&h=170)
![[Catalog] A must-see for writing instrument developers! Porous pen tip for markers](https://image.mono.ipros.com/public/catalog/image/01/e49/601991/IPROS70742391783440991124.jpeg?w=120&h=170)
Company information
Yamahachi Chemical manufactures and sells products based on our core technology "Yamahachi Porous," an open-cell porous plastic, and supports our customers' product development. Starting in the writing-instrument and stamp fields—porous pen nibs, pre-inked stamps, and stamp foam materials—we now focus on industrial porous materials (sheets, rollers and sponge swabs) that leverage 10 basic functions such as application, wiping, and absorption. By combining these 10 basic functions with 7 proprietary processing technologies, we solve customer challenges and deliver optimized porous materials with the required use, shape, and performance—including requirements that standard products cannot meet, through our integrated in-house production.
