Location History:
- Chiba, JP (2000)
- Noda, JP (2012)
- Tokyo, JP (1988 - 2014)
- Utsunomiya, JP (2014)
- Wako, JP (2014 - 2020)
- Kanagawa, JP (2009 - 2021)
- Tokyo-to, JP (2011 - 2023)
Company Filing History:
9 out of 3,192 
4 out of 1,161 
4 out of 21,831 
Years Active: 1988-2025
Title: **Yoshihiro Kobayashi: A Pioneer in Polyimide Film Innovations**
Introduction
Yoshihiro Kobayashi, based in Tokyo, Japan, has made significant contributions to the field of materials science, particularly in the development of innovative polyimide films. With a remarkable portfolio of 22 patents, his work stands as a testament to his inventive spirit and technical expertise.
Latest Patents
Among his latest inventions, Kobayashi has developed a polyimide film that includes a molecular framework containing silicon atoms, which enhances its properties for display applications. This film boasts a total light transmittance of 85% or more, a yellowness index of 30 or less, and a glass transition temperature ranging from 150°C to 400°C. Additionally, its tensile elastic modulus at 25°C reaches 1.8 GPa or more, showcasing its robustness and utility in various applications.
Another innovative contribution is the design of a dummy discharge receptacle combined with a liquid discharge apparatus and printer. This invention features a liquid absorber comprising multiple segments, with one segment specifically designed to absorb liquid discharged from a liquid discharge head, improving the efficiency and functionality of printing technologies.
Career Highlights
Yoshihiro Kobayashi has worked with prestigious companies such as Dai Nippon Printing Co., Ltd. and Takata Corporation. His roles at these organizations have allowed him to apply his inventive skills in practical settings, facilitating advancements in technology and materials.
Collaborations
Throughout his career, Kobayashi has collaborated with notable individuals like Takayuki Takimoto and Kiyoshi Itoh. These partnerships have been crucial in driving innovation and bringing new products to market, showcasing the importance of teamwork in the invention process.
Conclusion
Yoshihiro Kobayashi's work exemplifies the significant impact of innovative thinking in material science. His numerous patents not only reflect his dedication to advancing technology but also highlight the role of collaboration in fostering groundbreaking inventions. As the field continues to evolve, Kobayashi's contributions will undoubtedly pave the way for future advancements.
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.