Location History:
- Kawaguchi, JP (1989 - 1990)
- Saitama, JP (1991 - 1994)
- Kitaadachi-gun, JP (2013 - 2022)
Company Filing History:
10 out of 630 
7 out of 42 
7 out of 768 
Years Active: 1989-2025
Title: Toru Fujisawa: Innovator in Liquid Crystal Technology
Introduction
Toru Fujisawa is a prominent inventor based in Kita-adachi-gun, Japan. He has made significant contributions to the field of liquid crystal technology, holding a total of 18 patents. His work focuses on developing advanced liquid crystal compositions and devices that enhance performance and functionality.
Latest Patents
Fujisawa's latest patents include a liquid crystal composition for light-scattering liquid crystal devices, a light-scattering liquid crystal device itself, and a smart window. The liquid crystal composition is designed to contain a polymerizable compound and a compound with negative dielectric anisotropy. This innovation allows for a reverse mode type light-scattering liquid crystal device that exhibits excellent transparency when no voltage is applied and requires a reduced driving voltage. Additionally, he has developed a liquid crystal display device that boasts a high off-response speed, a good balance between drive voltage and transmittance, and stability over time.
Career Highlights
Throughout his career, Fujisawa has worked with notable companies such as Dainippon Ink and Chemicals, Incorporated and Kawamura Institute of Chemical Research. His expertise in liquid crystal technology has positioned him as a key figure in the industry, contributing to advancements that have practical applications in various fields.
Collaborations
Fujisawa has collaborated with esteemed colleagues, including Sadao Takehara and Hiroshi Ogawa. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Toru Fujisawa's contributions to liquid crystal technology have significantly impacted the industry. His innovative patents and collaborations highlight his dedication to advancing this field. His work continues to influence the development of new technologies that enhance everyday life.
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.