Katuo Ehara

Title: Katuo Ehara: Innovator in Life Indicators and Odor Detection

Introduction

Katuo Ehara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of life indicators and odor detection technology. With a total of two patents to his name, his work reflects a commitment to innovation and practical applications.

Latest Patents

Katuo Ehara's latest patents include a life indicator and a method for detecting odors. The life indicator is designed to activate a light-emitting diode using a battery as a power source when two electrodes are connected through water flow. This innovative design ensures that the battery's discharge life aligns with the service life of the equipment it monitors. His second patent involves an odor detection apparatus that utilizes an n-type semiconductor sensor. This sensor responds to odor molecules and is calibrated using an ozonizer within a test compartment. The system is enhanced by a computer that controls the ozonizer and ventilation fan to optimize the detection process.

Career Highlights

Throughout his career, Katuo Ehara has worked with prominent companies such as Yuasa Corporation and Wakabayashi & Co. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Katuo has collaborated with talented individuals like Tadashi Okutoh and Aya Nishino. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Katuo Ehara's contributions to technology through his patents in life indicators and odor detection demonstrate his innovative spirit and dedication to improving everyday life. His work continues to inspire future advancements in these fields.