Kazuyoshi Shibata is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of electroluminescent technology, holding a total of 8 patents. His work focuses on developing advanced display devices and methods for producing high-quality electroluminescent films.

Latest Patents

One of his latest patents is an electroluminescent display device that includes a columnar crystal structure. This innovative device features a substrate with a major surface, a first electrode, a light-emitting film, and a second electrode. The design allows for decreased voltage requirements, enhancing the efficiency of the display. Another notable patent is a method of producing electroluminescence emitting films. This method utilizes sulfide materials and rare earth elements to create films with high luminance and various emission colors. The process involves sputtering techniques that ensure the quality and performance of the electroluminescent films.

Career Highlights

Kazuyoshi Shibata has built a successful career at Fuji Electric Co., Ltd., where he has been instrumental in advancing electroluminescent technologies. His innovative approaches have led to significant improvements in display technology, making it more efficient and versatile.

Collaborations

Throughout his career, Shibata has collaborated with notable colleagues, including Tomoyuki Kawashima and Harutaka Taniguchi. These partnerships have fostered a creative environment that has contributed to the development of groundbreaking technologies in the field.

Conclusion

Kazuyoshi Shibata's contributions to electroluminescent technology have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to shape the future of display technology.

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