This inventor holds 2 USPTO granted patents. Top assignee: Nippon Sheet Glass Company, Limited. Active years: 1990-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sagamihara, JP (1990)
- Osaka, JP (2002)
Company Filing History:
Years Active: 1990-2002
Title: Sadao Kuzuwa: Innovator in Display Technology
Introduction
Sadao Kuzuwa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on enhancing the quality and functionality of display devices through innovative materials and designs.
Latest Patents
Kuzuwa's latest patents include a filter substrate and a display device. The filter substrate is a glass substrate designed for the front filter of a display device. It boasts considerable strength, excellent display quality, and a lightweight design. This glass substrate incorporates features such as electromagnetic-wave shielding, near-infrared ray blocking, and anti-reflection capabilities. It has a thickness ranging from 1.8 to 3.2 mm, an average surface compressive stress of 20 to 70 MPa, and a warp ratio of 1.0% or less. The compressive stress is achieved through an air blast cooling process or a chemical reinforcing process. The filter substrate is strategically placed over the front surface of the display device.
Another notable patent is for an optical fiber element. This element consists of a non-armored optical glass fiber with a numerical aperture of 0.35 or more. It features a resin layer that is applied to the surface of the optical glass fiber and cured to achieve a Shore D hardness value of 65 or more, as defined by Japanese Industrial Standards (JIS) at room temperature.
Career Highlights
Sadao Kuzuwa is currently employed at Nippon Sheet Glass Company, Limited, where he continues to innovate in the field of glass and display technologies. His work has been instrumental in advancing the capabilities of display devices, making them more efficient and effective.
Collaborations
Kuzuwa has collaborated with notable coworkers, including Takuji Goda and Katsuya Kamisaku. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Sadao Kuzuwa is a key figure in the advancement of display technology, with a focus on creating high-quality materials that enhance device performance. His contributions through patents and collaborations continue to shape the future of display devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile