Tsutomu Kato

Title: Tsutomu Kato: Innovator in Sensitized Printing Plate Technology

Introduction

Tsutomu Kato is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of printing technology, particularly in the manufacturing of sensitized printing plates. With a total of 2 patents to his name, Kato's work has had a considerable impact on the industry.

Latest Patents

Kato's latest patents focus on a method and apparatus for manufacturing sensitized printing plates. In his innovative approach, a clearance between an upper knife and a lower knife of a slitter is set at 30 to 100 µm, allowing the slitter to effectively cut a sensitized printing plate. The resulting cut features a shear droop that is 20 to 30 µm high at the cut part, along with a burr that is less than 50 µm high. Notably, if the maximum height of the surface roughness of the cut surface averages between 1.2 µm to 12 µm, the hydrophilic property of the cut part improves, leading to a reduction in frame staining.

Career Highlights

Tsutomu Kato is currently employed at Fuji Photo Film Company, Limited, where he continues to develop and refine his innovative techniques. His work has been instrumental in advancing the quality and efficiency of sensitized printing plate manufacturing.

Collaborations

Kato has collaborated with several talented individuals in his field, including Yasuhiro Annoura and Takanori Masuda. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

In summary, Tsutomu Kato is a distinguished inventor whose contributions to sensitized printing plate technology have made a lasting impact on the industry. His innovative methods and collaborative spirit continue to drive advancements in this field.