Location History:
- Kanagawa, JP (2000)
- Shizuoka-ken, JP (2010)
- Shizuoka, JP (1993 - 2019)
Company Filing History:
Years Active: 1993-2019
Title: The Innovations of Yoshihisa Hashi
Introduction
Yoshihisa Hashi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of thermosensitive materials and industrial X-ray photosensitive materials. With a total of four patents to his name, Hashi's work has had a considerable impact on various industries.
Latest Patents
One of Hashi's latest patents is a thermosensitive recording material and method for manufacturing the same. This invention includes a thermosensitive recording layer containing polyvinyl alcohol and a color development component, along with a protective layer that contains a resin component. Notably, at least one of these layers further incorporates a styrene-isoprene resin. Another significant patent is for an industrial X-ray photosensitive material. This material features at least one silver halide emulsion layer on both sides of a transparent support. The silver halide emulsion layer contains tabular silver halide particles with specific characteristics, ensuring rapid processing suitability, high sensitivity, and high contrast.
Career Highlights
Throughout his career, Yoshihisa Hashi has worked with prominent companies such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of materials science.
Collaborations
Hashi has collaborated with notable individuals in his field, including Masayoshi Fujita and Yasuo Enatsu. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Yoshihisa Hashi's contributions to thermosensitive materials and industrial X-ray photosensitive materials highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving industrial processes and materials, making him a significant figure in his field.