Location History:
- Washima-mura, Santo-gun, Niigata-ken, JP (1980)
- Midorigaoka, Yao-shi, Osaka-fu, JP (1984)
- Okayama-City Okayama Prefecuture JP (1995)
- Mobara, JP (1999)
- Ichihara, JP (1990 - 2006)
Company Filing History:
13 out of 1,786 
6 out of 42,485 
2 out of 217 
Years Active: 1980-2006
Title: Yasuo Tanaka: Innovator in Projection Tube Technology
Introduction
Yasuo Tanaka is a prominent inventor based in Ichihara, Japan, known for his significant contributions to the field of projection tube technology. With a remarkable portfolio of 29 patents, Tanaka has dedicated his career to enhancing the performance and efficiency of projection systems.
Latest Patents
Among his latest inventions are two notable patents for projection tubes with different neck diameters. The first patent details a projection tube designed to maintain high focusing performance while using low deflection power. This innovation addresses the requirements of projection-type TV receivers and projectors operating at high voltage and current levels. By reducing the neck outer diameter where the deflection yoke is mounted, Tanaka's design allows for a maximum anode voltage of 25 kV or more, and a beam current of 4 mA or more.
The second patent focuses on a projection tube that also features different neck diameters. It comprises a funnel, a neck portion, and a stem portion, with the neck portion including a first neck portion connected to the funnel and a second neck portion accommodating the electron gun, which has a larger outer diameter. These advancements underscore Tanaka's commitment to delivering high-performance projection technology.
Career Highlights
Throughout his career, Yasuo Tanaka has worked with leading companies in the industry, including Mitsui Chemicals, Inc. His contributions have led to innovative breakthroughs in projection tube designs and applications, earning him recognition as a key figure in this area of technology.
Collaborations
Tanaka's work has often involved collaboration with esteemed colleagues, including Nobuyuki Suzuki and Masahiro Sugi. Their combined expertise has played a crucial role in the development of his pioneering inventions and patents, shaping the future of projection technologies.
Conclusion
Yasuo Tanaka's innovative spirit and dedication to advancing projection tube technology have made him a respected inventor in his field. With 29 patents to his name, his contributions continue to influence the way projection systems are designed and utilized, illustrating the importance of innovation in the ever-evolving landscape of 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.