Yasushi Owaki

Title: Innovations by Yasushi Owaki: Pioneering Hydrogen Sensor and Heat Transfer Solutions

Introduction: Yasushi Owaki is an esteemed inventor based in Hokkaido, Japan, known for his impactful contributions to the field of engineering and technology. With a remarkable portfolio of three patents, he demonstrates a strong commitment to innovation, particularly in the areas of hydrogen storage and heat transfer technologies.

Latest Patents: Yasushi Owaki's latest patents include the following groundbreaking inventions:

1. **Remaining Hydrogen Sensor**: This innovative sensor is strategically designed to be placed in environments where hydrogen is absorbed and released by a main hydrogen storage alloy. It comprises a vessel-like sensor body filled with a hydrogen storage alloy, which facilitates hydrogen movement. Additionally, an "easy-to-deform" portion is integrated into the sensor body, enabling precise measurement of strain caused by hydrogen absorption and release. This technology significantly enhances the ability to sense the remaining amount of hydrogen in the storage alloy accurately.

2. **Heat Transfer Pipe for Liquid Medium**: In this patent, the heat transfer pipe features annular grooves continuously formed at an angle between 45° and 90° along its length. The grooves are engineered to have a depth of at least 0.20 mm and a pitch that is two to five times greater than the groove depth. By optimizing the ratio of the bottom width of the projections of the grooves to the groove pitch, this invention aims to enhance heat transfer efficiency in liquid mediums.

Career Highlights: Yasushi Owaki currently works at The Japan Steel Works, Ltd., a leading company in the manufacturing of steel products and advanced technologies. His role at the company enables him to collaborate closely with industry experts and contribute to significant advancements in engineering solutions.

Collaborations: Yasushi works alongside talented coworkers, including Takashi Iwamoto and Ritsu Miura. Together, they foster an innovative environment, sharing ideas and insights that lead to the development of cutting-edge technologies.

Conclusion: As an inventor, Yasushi Owaki's work exemplifies a commitment to innovation and technological advancement. His patents not only address pressing industry needs but also pave the way for future developments in hydrogen storage and heat transfer systems. With a strong foundation in engineering and a passion for invention, Owaki's contributions are set to make a lasting impact on the field.