Location History:
- Sano, JP (1999 - 2002)
- Uozu, JP (2004)
Company Filing History:
Years Active: 1999-2004
Title: Keiji Adachi: Innovator in Retroreflective Sheeting Technology
Introduction
Keiji Adachi is a prominent inventor based in Sano, Japan. He has made significant contributions to the field of retroreflective sheeting technology, holding a total of 6 patents. His innovative designs have advanced the functionality and efficiency of reflective materials used in various applications.
Latest Patents
Adachi's latest patents include the "Triangular-pyramidal cube-corner retroreflective sheeting." This invention provides a novel structure characterized by a lateral face using a base edge of triangular-pyramidal reflective elements arranged in a closest-packed state. The design allows for enhanced light reflection and visibility. Another notable patent is the "Triangular-pyramidal cube-corner retroreflection sheet," which features a unique configuration of triangular-pyramidal reflective elements that optimize the angle of reflection, improving performance in low-light conditions.
Career Highlights
Keiji Adachi is currently employed at Nippon Carbide Kogyo Kabushiki Kaisha, where he continues to develop innovative solutions in the field of retroreflective materials. His work has been instrumental in advancing the technology used in safety and visibility applications.
Collaborations
Adachi collaborates with Ikuo Mimura, a fellow innovator, to further enhance their research and development efforts in retroreflective technology.
Conclusion
Keiji Adachi's contributions to retroreflective sheeting technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of optical engineering and a dedication to improving safety through enhanced visibility.