Company Filing History:
Years Active: 1996-1997
Title: Mariko Ishida: Innovator in Fire Detection Technology
Introduction
Mariko Ishida is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of fire detection technology, holding 2 patents that showcase her innovative approach to safety solutions.
Latest Patents
One of her latest inventions is a projected beam-type smoke detector. This device features a light emitter and a light receiver that work together to detect fire by measuring the attenuation of light caused by smoke. The detector includes a cover status sensor that allows for adjustments, such as optical axis alignment and sensitivity settings. The control block within the device automatically sets the adjustment mode when the cover is opened, ensuring optimal performance.
Another notable patent is a separate type photoelectric smoke sensor. This sensor emits a light beam towards a reflecting plate and measures the reflected light to determine the presence of smoke. It effectively distinguishes between smoke and other shielding objects, allowing for accurate fire detection. The technology ensures that even in the presence of obstacles, the sensor can provide reliable readings.
Career Highlights
Mariko Ishida is currently employed at Hockiki Kabushiki Kaisha, where she continues to develop innovative fire detection solutions. Her work has significantly impacted the safety industry, enhancing the reliability of smoke detection systems.
Collaborations
She collaborates with talented coworkers, including Junichi Narumiya and Osami Minowa, to further advance her research and development efforts.
Conclusion
Mariko Ishida's contributions to fire detection technology exemplify her commitment to innovation and safety. Her patents reflect her expertise and dedication to creating effective solutions for fire prevention.