株式会社積層金型 Company Profile

Molds are the rice of industry: Mold innovation - How layered molds make the impossible possible.

Mitsumori Co., Ltd. is a company established to commercialize the laminated mold proposed by former University of Tokyo Institute of Industrial Science Professor Takeo Nakagawa. Founded in April 2001, it is a relatively new company, but its representative, Hisao Yamazaki, has 30 years of experience in mold design for automotive parts at Mazda Corporation. Our company was the first in the world to commercialize metal sheet laminated molds in the field of press molds. Subsequently, we applied diffusion bonding technology to the joining of laminated plates, successfully realizing the practical application of diffusion-bonded laminated molds. Moving forward, we will continue to advance research, development, and manufacturing of laminated molds, striving to develop products that can contribute to everyone.