JOTO TECHNO CO., LTD.

JOTO TECHNO CO., LTD.

自在造形

Japan Quality

Redefining 3D Printing Standards Strength, flexibility, low warpage, and chemical resistance.

JOTO TECHNO CO., LTD.

About Us

Since its incorporation in 1961 as Joto Chemical Industry Co., Ltd., Joto Techno Co., Ltd. has specialized in the manufacturing and sales of synthetic resin building materials.
With our motto, “Listening to the voices from the field and developing with free ideas,” we have delivered unique, high-performance building materials that reflect customer needs through free-thinking and advanced technology.
In 2024, leveraging the expertise and know-how cultivated in housing materials, we launched the development, manufacturing, and sales of polypropylene-based materials for 3D printers.

JOTO TECHNO CO., LTD.

Do you have any troubles like these?

✓ Customers who want to use polypropylene for 3D printing
✓ Customers who want to create hinge structures with 3D printers
✓ Customers struggling with printed products that lack chemical resistance

Let us handle it!

Our Strength

Our strength lies in resin compounding technologies that add performance and functionality suited for molding, the facilities to support these processes, and a robust quality control system with evaluation and analysis capabilities.
Through these, we can stably provide high-quality products tailored to diverse customer needs.

Polypropylene material for 3D printers: “JIZAI”

Our proprietary polypropylene material “JIZAI” is an advanced filament that revolutionizes the conventional standards of 3D printing.
 

Its greatest feature is the dramatic reduction of warpage during printing. By suppressing the inherent shrinkage of polypropylene and enhancing adhesion to the build plate, it minimizes distortion even for large builds or complex edge geometries.
 

Ease of use was another priority.
For small builds (around 10 cm), no glue or adhesive sheets are required, and no pre-drying is necessary. Warpage countermeasures can be adjusted quickly, and supports printed with the same material can be easily removed.
 

It also combines strength and flexibility.
It offers flexibility and resists breakage even under repeated bending, while allowing easy post-processing such as cutting and drilling.
While providing stiffness comparable to standard block polypropylene, it avoids the brittleness of PLA or ABS.
 

Moreover, “JIZAI” demonstrates excellent chemical resistance, enabling use in environments exposed to acids, alkalis, or organic solvents.
With its combination of low warpage, strong adhesion, chemical resistance, and flexibility, “JIZAI” opens new possibilities for polypropylene 3D printing, from prototyping to final products.
 

Promotion Video

Service

・ Manufacturing and sales of housing building materials
(Continuous Foundation Vents, Crawl Space Access Hatches, PVC Door Jambs, Exterior Siding Flashings, Indoor Air Vent Covers, etc.)

・Manufacturing and sales of 3D printer materials and related services
(polypropylene-based materials for 3D printers, utilizing resin compounding technologies)

Main Products

Polypropylene material for 3D printers: “JIZAI”
Customization and recycled materials available upon consultation,
depending on collaboration with domestic or local subsidiaries.

Message

Through our innovative material “JIZAI,” which enables high-precision 3D printing, we bring new possibilities to manufacturing sites worldwide.
If you are considering hinge structures, require chemical resistance, are searching for materials compatible with your 3D printers, or are interested in the distribution of new filaments or joint development, please visit our booth and experience the performance of “JIZAI” firsthand.

JOTO TECHNO CO., LTD.

PIC:Masafumi Inoue
Phone:+81-80-7187-8158

Contact us

Company

JOTO TECHNO CO., LTD.

【Ibaraki Factory】
1-2 Edosaki Mirai, Inashiki City, Ibaraki 300-0529, Japan
【Ibaraki First Factory】
4714 Shimoota, Inashiki City, Ibaraki 300-1424, Japan
【Head Office】
14th Floor, Nissay Yodoyabashi East Building 3-3-13 Imabashi, Chuo-ku, Osaka 541-0042, Japan

Phone +81-6-6786-8601 (Head Office)

Representative
Director & President: Yasuaki Suehisa
Date of established
October 21, 1961
Employees
394 (as of March 31, 2024)
Capital
100 million yen
Certifications/Awards
ISO 9001 Certified, Good Design Award

Corporate Website

https://www.joto.com/

If you have any questions or concerns about our products, please feel free to contact us.

Contact us

JOTO TECHNO CO., LTD.

【Ibaraki Factory】
1-2 Edosaki Mirai, Inashiki City, Ibaraki 300-0529, Japan
【Ibaraki First Factory】
4714 Shimoota, Inashiki City, Ibaraki 300-1424, Japan
【Head Office】
14th Floor, Nissay Yodoyabashi East Building 3-3-13 Imabashi, Chuo-ku, Osaka 541-0042, Japan

Phone +81-6-6786-8601 (Head Office)