Shigenori Ishii

Title: Innovations by Shigenori Ishii

Introduction

Shigenori Ishii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of printing technology, particularly in stencil printing apparatuses. With a total of 8 patents to his name, Ishii's work has greatly influenced the efficiency and usability of printing processes.

Latest Patents

Ishii's latest patents include innovative designs such as the stencil discharging box, stencil receiving apparatus, and stencil printing apparatus. The stencil discharging box is designed for easy detachment from a printing apparatus with one hand, allowing for smooth vertical discard of used stencils. This invention features a cover member that opens the upper opening of the main body when an operation lever is depressed, facilitating the removal of the used stencil. Additionally, his stencil disposal unit and method provide a streamlined process for disposing of stencils clamped on a printing drum of a rotary stencil printing machine.

Career Highlights

Shigenori Ishii is associated with Riso Kagaku Corporation, a company known for its advancements in printing technology. His work has not only enhanced the functionality of printing devices but has also contributed to the overall efficiency of stencil printing processes.

Collaborations

Ishii has collaborated with notable coworkers such as Katsuro Motoe and Takeshi Saitoh, further enriching the innovative environment at Riso Kagaku Corporation.

Conclusion

Shigenori Ishii's contributions to stencil printing technology exemplify the impact of innovation in the field. His patents reflect a commitment to improving usability and efficiency in printing processes.