Location History:
- Kawasaki, JP (1982)
- Yokosuka, JP (1986 - 1998)
- Kanagawa, JP (1987 - 1998)
Company Filing History:
12 out of 4,811 
2 out of 41 
Years Active: 1982-1998
Title: Harutaka Taniguchi: Innovator in Electroluminescent Technology
Introduction
Harutaka Taniguchi is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of electroluminescent technology, holding a total of 12 patents. His innovative work has paved the way for advancements in display devices and materials.
Latest Patents
Taniguchi's latest patents include an electroluminescent display device that features a columnar crystal structure. This device is designed to operate with decreased voltage requirements, comprising a substrate with a major surface, a first electrode, a light-emitting film, and a second electrode. An insulating film with a columnar crystal structure is also included, oriented parallel to the electric field between the electrodes. Another notable patent is a method for producing electroluminescence emitting films. This method utilizes sulfide materials and rare earth elements to create films with high luminance and various emission colors through a sputtering process.
Career Highlights
Throughout his career, Taniguchi has worked with esteemed companies such as Fuji Electric Co., Ltd. and Fuji Electric Corporate Research & Development, Ltd. His experience in these organizations has contributed to his expertise in electroluminescent technologies and materials.
Collaborations
Taniguchi has collaborated with notable coworkers, including Tomoyuki Kawashima and Kazuyoshi Shibata. Their combined efforts have further advanced the research and development of electroluminescent devices.
Conclusion
Harutaka Taniguchi's innovative contributions to electroluminescent technology have established him as a key figure in the field. His patents and career achievements reflect his dedication to advancing display technologies.