Hiroshi Sawa

Title: Innovations by Hiroshi Sawa

Introduction

Hiroshi Sawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of technology, particularly in the development of safety devices. With a total of 4 patents to his name, Sawa continues to push the boundaries of innovation.

Latest Patents

One of his latest inventions is a photoelectric smoke detector with an expanded visual field. This thin-type smoke detector is designed to be less susceptible to disturbances such as light noise and contamination, ensuring high sensitivity for smoke detection. The device utilizes infrared light in a flat smoke detecting chamber, where optical members expand the visual field of the light-sensing element.

Another significant invention is a temperature detecting device that boasts rapid temperature sensing characteristics. This device features a temperature-sensitive element that is fully protected within a resin casing and mounted in a metal protective tube. The design includes a heat collector in close thermal contact with the protective tube, ensuring efficient temperature detection while preventing tampering.

Career Highlights

Hiroshi Sawa is currently employed at Hochiki Corporation, a company known for its commitment to safety and innovation in fire detection and alarm systems. His work at Hochiki has allowed him to develop cutting-edge technologies that enhance safety measures in various environments.

Collaborations

Throughout his career, Sawa has collaborated with talented individuals such as Hiroyuki Kitta and Shinichi Aizawa. These collaborations have fostered a creative environment that encourages the development of innovative solutions.

Conclusion

Hiroshi Sawa's contributions to technology, particularly in safety devices, highlight his role as a significant inventor. His latest patents demonstrate his commitment to innovation and improving safety standards.