Location History:
- Kanagawa, JP (1987)
- Fujisawa, JP (1987 - 1998)
Company Filing History:
Years Active: 1987-1998
Title: Junichi Narumiya: Innovator in Smoke Detection Technology
Introduction
Junichi Narumiya is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of smoke detection technology, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency and reliability of smoke detectors.
Latest Patents
One of his latest inventions is the projected beam-type smoke detector and receiving unit. This device features a light receiver with a data output unit that serially outputs status information. It also includes status signal output units that send this information to the receiving unit. The receiving unit is equipped with a data examining unit that sequentially examines the status information. Additionally, the light receiver incorporates a pulse generator unit that generates pulses of varying lengths based on the type of alarm information. This design allows for a simple and low-cost implementation of smoke detection technology.
Another notable invention is the projected beam-type smoke detector itself. This device operates by detecting fire through the attenuation of light received from a light emitter due to the presence of smoke. The detector includes a cover status sensor that detects the state of a cover used for adjustments, as well as a control block that manages the light receiver's settings. This innovative approach ensures that the adjustment mode is automatically set when the cover is opened, enhancing user convenience.
Career Highlights
Junichi Narumiya has worked with notable companies such as Hochiki Corporation, where he has contributed to the development of advanced smoke detection systems. His work has been instrumental in improving safety measures in various environments.
Collaborations
Throughout his career, Narumiya has collaborated with talented individuals, including Mariko Ishida and Hiroshi Honma. These partnerships have fostered innovation and have led to the successful development of new technologies in smoke detection.
Conclusion
Junichi Narumiya's contributions to smoke detection technology exemplify his commitment to innovation and safety. His patents reflect a deep understanding of the challenges in fire detection and a dedication to creating effective solutions.