Location History:
- Kanagawa, JP (1998 - 2006)
- Odawara, JP (2007)
Company Filing History:
Years Active: 1998-2007
Title: Hidetomo Itoh: Innovator in Optical Technology
Introduction
Hidetomo Itoh is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on methods and machines that enhance the production of optical compensation sheets and improve coating processes.
Latest Patents
One of Hidetomo Itoh's latest patents is a method and machine for producing an optical compensation sheet. This invention involves a film sheet with a polymer layer formed from a coating solution. The film sheet is drawn from a balk roll and transported toward a rubbing apparatus. First and second blowers apply air at specific temperatures and humidity levels to the polymer layer, effectively removing damages incurred during transport and rolling. Following this, a rubbing action aligns the polymer layer, and a liquid crystal layer is formed on it, resulting in an optical compensation film.
Another notable patent is a method of drying a web coated with a solution. This invention features a coating device that includes a roller and a weir, which partially constructs a solution store space. As the web moves, the roller rotates, supplying the coating solution onto the web. A drying device with multiple drying zones ensures that the web is adequately dried after coating, with a blow regulation member facilitating the evaporation of gas from the solution layer.
Career Highlights
Hidetomo Itoh is currently employed at Fuji Photo Film Company, Limited, where he continues to innovate in optical technologies. His work has significantly impacted the production processes within the company, enhancing the quality and efficiency of optical products.
Collaborations
Hidetomo has collaborated with notable coworkers, including Takashi Nawano and Seiji Ishizuka. Their combined expertise has contributed to the advancement of optical technologies and the successful development of innovative solutions.
Conclusion
Hidetomo Itoh's contributions to optical technology through his patents and work at Fuji Photo Film Company, Limited, highlight his role as a key innovator in the field. His inventions continue to influence the industry and pave the way for future advancements.