Location History:
- Tokyo JP (2005)
- Nagoya, JP (1985 - 2006)
Company Filing History:
2 out of 19,748 
2 out of 3,252 
1 out of 1,600 
Years Active: 1985-2006
Title: Hidetaka Hayashi: Innovator in Hydrogen Sensing and Heat Transfer Technologies
Introduction
Hidetaka Hayashi is a notable inventor based in Nagoya, Japan. He has made significant contributions to the fields of hydrogen sensing and heat transfer technologies. With a total of 6 patents to his name, Hayashi's work has been instrumental in advancing electronic systems and safety measures in battery technology.
Latest Patents
One of Hayashi's latest patents is a hydrogen sensor designed for use in battery overcharge and overdischarge detection, as well as hydrogen leakage detection in fuel cells. This innovative sensor includes a sensor element and a diffused resistor member, allowing gas to pass through and reach the sensor element. The sensor outputs a signal that indicates the concentration of hydrogen based on the decrease in oxygen concentration due to the reaction between hydrogen and oxygen. The design of the diffused resistor member enhances the sensitivity of hydrogen concentration measurement by differing the diffusion speeds of hydrogen and oxygen.
Another significant invention by Hayashi is a heat transfer apparatus aimed at cooling electronic components. As the demand for compact electronic systems, such as portable laptops, increases, so does the need for effective cooling solutions. Hayashi's heat transfer apparatus utilizes a heat carrier to convey heat away from the electronic system to a radiator for dissipation. This innovative design allows for efficient cooling without the need for larger fans, making it ideal for compact electronic systems.
Career Highlights
Throughout his career, Hidetaka Hayashi has worked with prominent companies, including Denso Corporation and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies that address modern challenges in electronics.
Collaborations
Hayashi has collaborated with notable coworkers, including Akio Nara and Masaru Yamada. Their combined efforts have led to advancements in the technologies they have worked on together.
Conclusion
Hidetaka Hayashi's contributions to hydrogen sensing and heat transfer technologies highlight his innovative spirit and dedication to improving electronic systems. His patents reflect a commitment to safety and efficiency in technology, making him a significant figure in the field of invention.