Location History:
- Shizouka, JP (1997)
- Fujinomiya, JP (2003)
- Shizuoka-ken, JP (2004 - 2005)
- Shizuoka, JP (1993 - 2010)
Company Filing History:
9 out of 16,458 
2 out of 16,115 
Years Active: 1993-2010
Title: **Akihiko Takeda: Innovator in Light Diffusion Technologies**
Introduction
Akihiko Takeda, a notable inventor based in Shizuoka, JP, has made significant contributions to the field of light diffusion technologies. With a total of 11 patents to his name, his innovative work focuses on enhancing the efficiency and quality of light diffusion in various applications, particularly within the realm of display technologies.
Latest Patents
Among his latest patents, Takeda has developed a method for designing a diffusion film that includes a unique process for producing the diffusion film itself. This innovation features a transparent support and multiple types of particle groups with differing particle size distributions. By calculating a precise blending ratio, Takeda ensures that the space packing ratio of the particles within the light diffusing layer meets specific requirements. This process leads to the creation of a cost-effective and straightforward method for producing a high-quality diffusion film.
Another recent patent involves a resin composition for spacers utilized in liquid crystal display (LCD) devices. The composition features various resins, including allyl-containing and allyl-and-hydroxyl-containing resins, facilitating the formation of pixel-patterned spacers that significantly enhance the image quality displayed by LCD devices.
Career Highlights
Throughout his career, Akihiko Takeda has been associated with prominent companies, including Fuji Photo Film Company, Limited and Fujifilm Corporation. His roles in these organizations have allowed him to refine his expertise in materials science and light diffusion technologies, leading to his impressive record of patents.
Collaborations
Takeda has collaborated with esteemed professionals like Takekatsu Sugiyama and Naoto Yanagihara throughout his career. These partnerships have contributed to the development and refinement of his innovative designs, further emphasizing the collaborative nature of technological advancements in the field.
Conclusion
Akihiko Takeda's work in developing efficient light diffusion technologies showcases his ingenuity and commitment to innovation. With his numerous patents and collaborations, he continues to leave a significant mark in the world of display technology, paving the way for future advancements in the industry. His contributions not only enhance visual experiences but also demonstrate the importance of innovation in technology.