Location History:
- Tokyo, JA (1976)
- Akikawa, JA (1977 - 1978)
- Akikawa, JP (1979)
- Tokyo, JP (1985 - 1999)
Company Filing History:
Years Active: 1976-1999
Title: **Innovative Contributions of Hiroji Sagara in Display Technology**
Introduction
Hiroji Sagara, based in Tokyo, Japan, is a prominent inventor known for his significant contributions to the field of display technology. With a portfolio of 9 patents, Sagara's innovations have paved the way for advancements in self-emitting displays and specialized materials.
Latest Patents
Among his latest patents is a groundbreaking process for the production of a spacered substrate for use in self-emitting displays. This innovative process involves exposing photosensitive glass to light while masking certain portions. This procedure creates a latent image that, upon crystallization and subsequent etching treatment, results in a spacer of non-exposed photosensitive glass on a glass substrate. The outcome is a highly accurate spacer with impressive heat resistance, minimizing surface roughening.
Additionally, Sagara has contributed to the development of tellurite glass, comprising a unique composition that includes various oxides. This specialized glass boasts reduced light path differences with temperature fluctuations and enhances optical performance through its increased figure of merit, making it valuable in optical applications.
Career Highlights
Throughout his career, Hiroji Sagara has made significant strides while working at Hoya Corporation and Hoya Glass Works, Ltd. His innovations have not only garnered patents but have also inspired new methodologies in material science and display technology. His work continues to influence modern practices and applications in related industries.
Collaborations
Sagara has collaborated with notable professionals, including Tetsuro Izumitani and Yoichi Hachitani. These partnerships have enriched his research and development endeavors, leading to successful innovations that benefit the field of optics and materials science.
Conclusion
Hiroji Sagara stands out as a pioneering inventor whose work has greatly impacted the display technology landscape. With a strong foundation of patents and partnerships, he continues to influence the industry through his innovative spirit and dedication to advancing technology. His contributions reflect the importance of continuous research and experimentation in fostering innovation.