Hirofumi Shimizu

Title: Innovations by Hirofumi Shimizu

Introduction

Hirofumi Shimizu is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of printing technology, holding two patents that showcase his innovative approach to screen process printing.

Latest Patents

Shimizu's latest patents include a "Screen process printing apparatus using a screen reinforced by strips" and a "Screen process printing plate for printing with high precision." The first patent describes a printing apparatus that features a screen with a printing plate portion and reinforcing strips. This design allows for effective stretching of the screen while maintaining its integrity during the printing process. The squeegee in this apparatus is designed to slide along the screen, ensuring that ink is transferred accurately onto the material being printed. The second patent focuses on a screen holding plate that provides flexibility and restoring capability, allowing for high-precision printing. This innovation ensures that the screen can flexibly curve to maintain contact with the object being printed, preventing excessive tension and damage.

Career Highlights

Hirofumi Shimizu has worked with Dainippon Screen Mfg. Co., Ltd. and Dainippon Screen Mfg., Ltd., where he has honed his skills and contributed to advancements in printing technology. His work has been instrumental in developing more efficient and precise printing methods.

Collaborations

Shimizu has collaborated with notable individuals such as Takayuki Umaba and Jiro Ono, further enhancing his innovative projects and contributing to the field of printing technology.

Conclusion

Hirofumi Shimizu's contributions to screen process printing demonstrate his commitment to innovation and excellence in technology. His patents reflect a deep understanding of the complexities involved in printing, paving the way for future advancements in the industry.