Location History:
- Shiga, JP (2003)
- Moriyama, JP (2003 - 2005)
Company Filing History:
Years Active: 2003-2005
Title: **Shiro Kashihara: Innovator in Cathode Ray Tube Technology**
Introduction
Shiro Kashihara is an accomplished inventor based in Moriyama, Japan, with a focus on innovative technologies within the field of cathode ray tube (CRT) manufacturing. He holds three patents that showcase his expertise and creativity in developing methods to enhance the performance and reliability of color selection electrode structures in CRTs.
Latest Patents
Kashihara's latest patents include a groundbreaking method for manufacturing a color selection electrode structure and a related color cathode ray tube. The first patent details a method that allows for the easy measurement of tension applied to the color selection electrode during its production. This innovation involves stretching the color selection electrode in the direction of its shorter axis, while it is welded onto a curved frame. A unique feature of this method is the use of a weight that ensures the electrode can deflect under load, enabling precise tension measurements through a laser displacement meter. The outcome is a cathode ray tube that maintains color alignment integrity even when subjected to external shocks.
The second patent introduces a color cathode ray tube equipped with a one-dimensional tension mask that features a perforated region. In this design, the color selection electrode is welded while tension is applied, ensuring that the peripheral parts of the perforated section are stable. This innovative approach minimizes vibrations and warping, leading to a CRT that exhibits superior color purity and performance.
Career Highlights
Shiro Kashihara has made significant contributions to Matsushita Electric Industrial Co., Ltd., where he utilizes his skills to push forward the boundaries of CRT technology. His work not only reflects a commitment to engineering excellence but also to enhancing consumer experiences with visual electronic devices.
Collaborations
Throughout his career, Kashihara has collaborated with notable colleagues such as Go Minami and Shigenari Oshima. These partnerships have been instrumental in fostering innovation and advancing the development of new technologies in the electronics sector.
Conclusion
Shiro Kashihara stands as a pivotal figure in the realm of cathode ray tube technology. His patents exemplify a blend of ingenuity and practical application, ultimately contributing to improved visual technology products. As the field continues to evolve, his work will likely inspire future innovations in electronic display systems.