Keiichi Tozawa

Title: Keiichi Tozawa: Innovator in Mold Clamping Technology

Introduction

Keiichi Tozawa is a notable inventor based in Nagano-ken, Japan. He has made significant contributions to the field of mold clamping technology, holding a total of 4 patents. His innovative designs have enhanced the efficiency and functionality of mold clamping devices.

Latest Patents

One of Tozawa's latest patents is a mold clamping device that features a base, a stationary platen fixed to the base supporting a stationary mold, and a movable platen that can move on the base while supporting a movable mold. This device includes a mold clamping mechanism that effectively clamps the movable mold against the stationary mold. The design incorporates tie bars that extend from the stationary platen completely through both the movable platen and the mold clamping mechanism. Additionally, a shaft supporting plate is fixed to the base, with openings allowing the tie bars to slidably extend through it. The lower end of the shaft supporting plate terminates in two spaced-apart shoes that are fixed to the base, with each shoe's bottom surface having a larger area than the cross-sectional area of the shaft supporting plate situated above it.

Career Highlights

Throughout his career, Keiichi Tozawa has worked with prominent companies such as Nissei Plastic Industrial Co., Ltd. and Seiko Instruments Inc. His experience in these organizations has contributed to his expertise in mold clamping technology and innovation.

Collaborations

Tozawa has collaborated with notable coworkers, including Hozumi Yoda and Satoshi Hoshino. Their combined efforts have further advanced the field of mold clamping devices.

Conclusion

Keiichi Tozawa's contributions to mold clamping technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.