Location History:
- Urawa, JP (1990 - 1992)
- Saitama-ken, JP (1997 - 1998)
- Saitama, JP (1990 - 2011)
Company Filing History:
4 out of 93 
2 out of 58,130 
2 out of 98 
Years Active: 1990-2011
Title: Keiji Oya: Innovator in Optical Recording Technology
Introduction
Keiji Oya is a prominent inventor based in Saitama, Japan, known for his significant contributions to optical recording technology. With a total of 8 patents to his name, Oya has made strides in developing advanced optical recording mediums that enhance recording characteristics across various speeds.
Latest Patents
One of Oya's latest patents focuses on an optical recording medium and an optical recording-reproducing method. This invention provides a write-once type optical recording medium that achieves excellent recording characteristics from low-speed to high-speed recording. The recording layer of this medium contains organic dyes, which are meticulously formulated to optimize performance. The patent details the chemical structures of these dyes, ensuring that the medium can effectively function in various recording scenarios, such as DVD-R and DVD+R formats.
Career Highlights
Throughout his career, Keiji Oya has worked with notable companies, including Adeka Argus Chemical Co., Ltd. and Sony Corporation. His experience in these organizations has allowed him to refine his expertise in optical technologies and contribute to innovative solutions in the field.
Collaborations
Oya has collaborated with esteemed colleagues, including Mitsuo Akutsu and Syuji Iwakura. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in optical recording.
Conclusion
Keiji Oya's work in optical recording technology exemplifies the impact of innovation in enhancing data storage solutions. His patents reflect a commitment to advancing the field, making him a notable figure in the realm of inventors.