Location History:
- Rancho Palos Verdes, CA (US) (2008 - 2012)
- Tochigi, JP (2011 - 2012)
- Takanezawa-cho, JP (2012 - 2014)
- Utsunomiya, JP (2012 - 2020)
- Wako, JP (2001 - 2022)
- Saitama, JP (2004 - 2024)
Company Filing History:
28 out of 21,831 
2 out of 10,092 
Years Active: 2001-2025
Title: Kiyoshi Handa - Innovating Gas Filling Technologies
Introduction
Kiyoshi Handa, an esteemed inventor based in Wako, Japan, has made significant contributions to the field of gas filling technologies. With an impressive portfolio of 27 patents, Handa's innovative approaches have set new standards in the industry, particularly in relation to gas measurement and filling processes.
Latest Patents
Among his notable inventions, Handa has developed advanced gas filling methods that enhance accuracy in measuring gas volumes. His first patent focuses on a gas filling method that includes a meticulous heat mass calculation step, enabling efficient handling of temporary pressure loss in piping systems. This innovative process utilizes the heat capacity of piping alongside temperature sensor data, ensuring optimal gas filling conditions.
Another groundbreaking patent pertains to a hydrogen filling system. This invention encompasses a hydrogen station with a pressure accumulator for compressed hydrogen gas, directly linked to a hydrogen vehicle's tank through a connection tube system. Utilizing flow rate and pressure sensors, this gas filling method estimates the tank volume with remarkable precision, even for smaller tanks.
Career Highlights
Kiyoshi Handa’s career includes significant tenures at renowned automotive companies such as Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His work at these institutions has been instrumental in developing innovative solutions that elevate gas management technologies in the automotive sector.
Collaborations
Throughout his career, Handa has collaborated with remarkable colleagues, including Norio Komura and Yutaka Hiki. Their combined expertise has fostered a culture of innovation, propelling advancements in gas technologies and enhancing product development strategies.
Conclusion
Kiyoshi Handa's contributions to the field of gas filling methods underscore his role as a leading inventor in the industry. Through his innovative patents and collaborative efforts, he continues to reshape the landscape of gas technologies, leaving a lasting impact on the automotive industry and beyond.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.