This inventor holds 3 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Horie Metal Co., Ltd.. Active years: 1989-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Okazaki, JP (1989)
- Toyota, JP (1989 - 1991)
Company Filing History:

Years Active: 1989-1991
Title: Akira Hiraku: Innovator in Fuel Purification Technology
Introduction
Akira Hiraku is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of fuel purification technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and functionality of fuel systems in vehicles.
Latest Patents
Hiraku's latest patents include a charcoal canister designed for use in a fuel purge system of an internal combustion engine. This charcoal canister features an activated carbon layer arranged centrally within the housing, extending across the entire cross-section. The design includes two chambers, with a fuel vapor inlet pipe and a purge pipe connected to the first chamber, while an air inlet pipe connects to the second chamber. Another significant patent is a device for purifying fuel vapors generated in vehicle fuel tanks. This device incorporates a valve that normally closes a through hole in the tank's upper wall, along with a flap that closes the filler pipe, which opens when a fuel dispensing nozzle is inserted.
Career Highlights
Throughout his career, Akira Hiraku has worked with prominent companies, including Toyota Motor Corporation and Horie Metal Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in fuel purification technology.
Collaborations
Hiraku has collaborated with several talented individuals, including Morio Minezawa and Eiji Mori. Their combined expertise has contributed to the successful development of his patented technologies.
Conclusion
Akira Hiraku's work in fuel purification technology showcases his innovative spirit and dedication to improving vehicle efficiency. His patents reflect a commitment to advancing automotive technology and addressing environmental concerns.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile