Location History:
- Yokohama, JP (1985 - 1989)
- Hiratsuka, JP (1993)
Company Filing History:
7 out of 1,379 
5 out of 72 Years Active: 1985-1993
Title: Innovations of Yoichi Hosono: A Visionary Inventor from Yokohama
Introduction
Yoichi Hosono is a notable inventor based in Yokohama, Japan, renowned for his contributions to the technological landscape through his seven patents. His innovative designs and developments in the field of electronics and optical media have paved the way for advancements in various applications.
Latest Patents
Among his latest patents, Yoichi Hosono has developed a flexible printed circuit board featuring a metal substrate. This inventive circuit board comprises a flexible substrate with an insulating polyimide sheet, as well as a wiring pattern portion in both the mounting and connecting areas. The integrated metal substrate allows for effective heat dissipation from electronic devices mounted on the flexible substrate. Moreover, the connecting portion remains unbounded by the metal substrate, enabling the use of robust connector pins and offering flexibility for bending during use.
In addition to this, he has also created an optical recording medium utilizing a naphthalocyanine dye. This patent involves a complex structure where the dye’s formula includes various ether groups, enhancing the medium's efficacy and stability for optical storage solutions.
Career Highlights
Throughout his career, Yoichi Hosono has collaborated with industry leaders such as Mitsui Toatsu Chemicals, Incorporated and Yamamoto Chemicals, Inc. His extensive work has significantly influenced the advancement of materials and technologies in electronics.
Collaborations
In his professional journey, Yoichi has worked alongside distinguished colleagues, including Sumio Hirose and Hiroshi Ozawa, facilitating a productive exchange of ideas and innovations that have further enhanced his inventions.
Conclusion
Yoichi Hosono's inventiveness exemplifies the spirit of innovation in Yokohama, contributing to the development of cutting-edge technologies that are integral to modern electronic and optical systems. His patents reflect a deep understanding of material science and engineering, solidifying his legacy as a prominent figure in the field of invention.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.