This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2004-2005.
Location History:
- Hirakata, JP (2004)
- Osaka, JP (2005)
Company Filing History:
Years Active: 2004-2005
Title: Yoko Kannan: Innovator in Cathode Ray Tube Technology
Introduction
Yoko Kannan is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of cathode ray tube technology, holding a total of 2 patents. Her innovative designs have enhanced the performance and quality of color displays.
Latest Patents
Kannan's latest patents include a cathode ray tube featuring a magnetic shield with a bent portion. This design minimizes halation in cathode ray tubes with large deflection angles by reducing the electron beams that reach the screen without being shielded. Another notable patent is for a color cathode-ray tube that incorporates a shadow mask made of Invar material. This shadow mask is stretched under specific stress conditions to improve magnetic shield characteristics and reduce mislanding of the electron beam, resulting in superior color image display.
Career Highlights
Yoko Kannan has worked at Matsushita Electric Industrial Co., Ltd., where she has been instrumental in advancing cathode ray tube technology. Her work has been recognized for its impact on the display industry, particularly in enhancing image quality and performance.
Collaborations
Kannan has collaborated with notable coworkers such as Hideo Iguchi and Yoshimi Kumei, contributing to various projects that have pushed the boundaries of display technology.
Conclusion
Yoko Kannan's innovative work in cathode ray tube technology has made her a key figure in the field. Her patents reflect her commitment to improving display quality and performance, solidifying her legacy as an influential inventor.