Toshihiro Wakita

Title: Innovations of Toshihiro Wakita

Introduction

Toshihiro Wakita is a notable inventor based in Aichi-gun, Japan. He has made significant contributions to the field of gas detection and microphone technology. With a total of 2 patents, his work showcases innovative approaches to solving complex problems.

Latest Patents

Wakita's latest patents include a gas detecting method and a gas detecting apparatus. The gas detecting method allows for the concentration of ethanol to be detected without using any light source, such as a lamp, by utilizing a human face as a light source. The apparatus features an optical filter for ethanol that transmits infrared light within a specific wavelength band, which includes the absorption spectrum derived from the C–O stretching vibration of ethanol in breath. Additionally, it has a detection component that determines the concentration of ethanol gas based on electric signals converted from the infrared light.

Another significant invention is a microphone that identifies the direction of acoustic wave propagation using a single diaphragm. This microphone is designed for superior durability and includes a circular diaphragm supported at its center. The arrangement of electrodes allows for the identification of the direction of acoustic waves based on voltage differences applied to capacitors.

Career Highlights

Wakita has worked with prominent organizations, including Toyota Central R&D Labs and The University of Tokyo. His experience in these institutions has contributed to his innovative research and development efforts.

Collaborations

Some of his notable coworkers include Keiichi Shimaoka and Hirofumi Funabashi. Their collaboration has likely fostered a creative environment that encourages innovation.

Conclusion

Toshihiro Wakita's contributions to gas detection and microphone technology highlight his inventive spirit and dedication to advancing these fields. His patents reflect a commitment to innovation that continues to impact technology today.