Yukio Yamada

Title: Yukio Yamada and His Precision-Parts Container Invention.

Introduction

Yukio Yamada is an inventor associated with Saitama, Japan, and Dai Nippon Insatsu K.K. His recorded patent concerns a container designed to hold and protect precision parts. The patent record lists 1 patent for Yamada.

Latest Patents

Yamada’s patent, “Container for Precision Parts,” describes a synthetic-resin container with a substantially rectangular cross section. It consists of a container body and a detachable lid. The body can be molded as a single piece and then folded into its container shape, with longitudinal and lateral side walls and a bottom wall.

The lid and body are secured by projections on the body’s lateral walls that fit into corresponding recesses on the lid’s inner surfaces. The lid’s longitudinal walls also have upper projections and lower recesses shaped to correspond with one another. Inside the body, projecting pieces support and secure contents whose outer perimeter is smaller than the bottom wall’s surface area.

Career Highlights

The available information connects Yamada’s inventive work with Dai Nippon Insatsu K.K. His patent focuses on practical container construction, including a foldable body, a detachable lid, and features that help hold precision parts in place.

Collaborations

Kazuhiro Takei and Toshitsugu Yajima are identified as Yamada’s coworkers. The available details do not specify their roles in the patent or describe particular joint projects.

Conclusion

Yukio Yamada’s recorded invention combines a foldable synthetic-resin body, a fitted lid, and internal supports to provide a secure container for precision parts.