Kiyomaro Mihara

Title: **Innovator Spotlight: Kiyomaro Mihara**

Introduction

Kiyomaro Mihara, an accomplished inventor based in Shinjuku-ku, Japan, has made significant contributions to the field of thermal transfer technologies. With a portfolio that boasts three patents, Mihara's work is at the intersection of innovation and practicality, making him a notable figure in the realm of advanced materials.

Latest Patents

One of Mihara's latest patents is for a thermal transfer image-receiving sheet and the process for producing it. This innovative sheet includes a seal part that consists of a receptive layer, a substrate, and a pressure-sensitive adhesive layer, all laminated in a specific order. The design features a release sheet that adheres to the adhesive layer, allowing for separability. A crucial element of the invention is the half cut in the seal part, facilitating effortless separation from the release sheet. The patent outlines specific parameters for the groove width of the half cut, which should ideally range from 25 to 60 micrometers. Additionally, it emphasizes the importance of continuous and slight changes in peel strength during the separation process, measured according to JIS Z0237-8.3.1 using the 180 Degrees Peeling Method, with desirable measurements reflecting a mean peel strength between 10 to 75 g/cm.

Career Highlights

Mihara has established his career at Dai Nippon Printing Co., Ltd., a leading company in the printing and imaging industry. His expertise in thermal transfer technology has been instrumental in advancing the capabilities of the company’s product offerings. Over the years, Mihara has maintained a focus on creating innovations that improve functional efficiency and user experience in imaging applications.

Collaborations

Within the environment of Dai Nippon Printing Co., Ltd., Mihara has had the opportunity to collaborate with talented coworkers such as Kenji Tsuda and Wataru Ohyama. Together, they foster a dynamic team atmosphere that encourages creativity and the pursuit of groundbreaking solutions in their respective fields.

Conclusion

Kiyomaro Mihara's inventive spirit and dedication to advancing thermal transfer technologies exemplify what it means to be a leading inventor in today’s competitive market. His contributions not only enhance the capabilities of products at Dai Nippon Printing Co., Ltd. but also push the boundaries of innovation in image-receiving sheets. As he continues to develop new ideas, Kiyomaro Mihara remains a vital member of the innovation landscape, inspiring future generations of inventors.