Location History:
- Yono, JP (1986)
- Toda, JP (1986)
Company Filing History:
Years Active: 1986
Title: Arata Onozuka: Innovator in Electrophotography
Introduction
Arata Onozuka, an inventive mind hailing from Yono, Japan, has made notable contributions to the field of electrophotography. With a total of 2 patents to his name, Onozuka's work primarily revolves around the development of vapor-deposited films that enhance photoreceptor technology.
Latest Patents
Onozuka's latest innovations include:
1. **Vapor-deposited film of selenium as a photoreceptor for electrophotography**: This patent emphasizes the creation of a selenium film containing no more than 50 parts per million of oxygen. The manufacturing process involves careful control of the oxygen content during the selenium material's preparation. Techniques like vacuum distillation in high purity hydrogen or preserving selenium in an inert atmosphere help achieve the desired oxygen levels.
2. **Vapor-deposited film of selenium or selenium alloy for electrophotography**: This invention focuses on the use of a selenium alloy, combined with phosphorus, to attain a desired contrast potential. Various selenium alloys such as Se-Te, Se-As, Se-Bi, and Se-Sb are utilized in the production of this film, which can be achieved through the simultaneous vapor deposition of selenium and phosphorus.
Career Highlights
Onozuka's professional journey has been marked by his role at Nihon Kogyo Kabushiki Kaisha, where he has been at the forefront of research and development in photoreceptor technologies. His expertise in vapor deposition techniques has contributed significantly to advancements in electrophotography.
Collaborations
Arata Onozuka has collaborated with esteemed colleagues, such as Osamu Oda and Akio Koyama. These partnerships have fostered innovation and helped in the pursuit of enhancing electrophotographic technologies.
Conclusion
Arata Onozuka stands as a prominent figure in the realm of electrophotography, with his patents reflecting a dedication to advancing photoreceptor technologies. His contributions, supported by fruitful collaborations, continue to influence the field and pave the way for future innovations.