Tomofumi Tokiyoshi

Title: The Innovations of Tomofumi Tokiyoshi

Introduction

Tomofumi Tokiyoshi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of recording media and paper technology. With a total of 11 patents to his name, Tokiyoshi's work reflects a deep understanding of materials and their applications.

Latest Patents

Among his latest patents, Tokiyoshi has developed a recording medium that includes a magnetic material and pulp fiber. This innovative medium features a minimum value of shortest distances between the magnetic material and an edge of the recording medium, which is substantially parallel to the pulp-fiber orientation direction, being about 1 mm or more. Additionally, he has created a recording paper that contains both pulp fiber and a magnetic fiber exhibiting a large Barkhausen effect. The fiber orientation ratio of this recording paper, determined by an ultrasonic propagation velocity method, ranges from more than 1.3 to less than 1.8, with a degree of shrinkage in the machine direction being 0.25% or less.

Career Highlights

Throughout his career, Tokiyoshi has worked with notable companies such as Fuji Xerox Co., Ltd. and Oji Paper Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in technology.

Collaborations

Some of his coworkers include Masaru Kato and Ryosuke Nakanishi. Their collaboration has likely fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Tomofumi Tokiyoshi's contributions to the field of recording media and paper technology are noteworthy. His innovative patents and collaborations with esteemed colleagues highlight his impact on the industry. His work continues to influence advancements in material science and technology.