Location History:
- Ichinomiya-machi, JP (1998 - 2002)
- Chiba-ken, JP (2002)
- Chiba, JP (1990 - 2006)
- Ichinomiya, JP (2002 - 2012)
Company Filing History:
7 out of 42,485 
5 out of 217 
2 out of 1,207 
Years Active: 1990-2012
Title: Toshio Tojo: Innovator in Display Technology
Introduction
Toshio Tojo is a prominent inventor based in Ichinomiya, Japan. He has made significant contributions to the field of display technology, holding a total of 15 patents. His work has focused on enhancing the quality and efficiency of display devices, making him a notable figure in the industry.
Latest Patents
Among his latest patents is a method for manufacturing display devices. This innovative method involves forming a preset basic pattern on an insulation substrate using a direct writing exposure device. The exposure process is designed to ensure that the fluctuation in the size of the basic pattern remains within 0.2 micrometers. Another significant patent is related to color cathode ray tubes, which improves the quality of displayed images by enhancing the uniformity of transmissivity across the panel. This invention aims to reduce color differences by setting a transmissivity ratio between the peripheral and central portions of the panel to not greater than 60%.
Career Highlights
Toshio Tojo has worked with notable companies, including Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in display technology.
Collaborations
Throughout his career, Tojo has collaborated with esteemed colleagues such as Norikazu Uchiyama and Masahiro Nishizawa. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Toshio Tojo's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced display devices, showcasing the importance of innovation in technology.
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.