Patent No.7644446　Pipe end sealing method

Sealer is applied in an annular pattern to the pipe bore and cured before sealing to increase adhesion and prevent contamination of molds and other components.

We were able to acquire this certification because we were not satisfied with the current status quo in pipe sealing technology and aimed for even greater heights!
（From a researcher who joined the company in 2024）

Patent No.7582660　Plating dissolution tank and plating solution composition adjustment method

Complex plating solution adjustment can now be done by adjusting only one valve.

This patent is the first step toward making the company a multi-faceted company that is not confined to the framework of an auto parts company！
（From a researcher who joined the company in 2023）

Patent No.7368807　Power equipment for wheelchairs

Patent No.7133206　Power equipment for wheelchairs

In wheelchairs with removable drive units, the layout is designed for easy entry and exit for the user.

This patent is the first step toward making the company a multi-faceted company that is not confined to the framework of an auto parts company！
（From a researcher who joined the company in 2024）

Patent No.6764162　Fastening structure and method for manufacturing fastening surfaces

A new method of manufacturing fastening surfaces using a coating agent to ensure sufficient frictional force and prevent offerings when fastening multiple metal parts has been established.

Even in the routine work of fastening with bolts, we are always thinking about problems and working with an awareness of kaizen！！
（From a researcher who joined the company in 2023）

Patent No.6638983　Pipe Parts

Welding after special processing of the pipe body seals the pipe securely.

Pipe sealing technology plays an important role in the surface treatment process.
We will continue to strive to create new technologies！！　
（From a researcher who joined the company in 2024）