This inventor holds 21 USPTO granted patents and 7 published patent applications and 7 EPO patents, primarily in Electrochemical Devices. Top assignees: Tdk Corporation, Hitachi, Ltd., Iwatani Sangyo Kabushiki Kaisha. Active years: 1990-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tekunorando, Hosoe-cho, Inasa-gun, Shizuoka-ken, JP (1990)
- Chiba, JP (1998)
- Tokyo, JP (2000 - 2023)
Company Filing History:
10 out of 8,257 
5 out of 42,731 
2 out of 26 
Years Active: 1990-2025
Areas of Expertise:
Title: Hiroaki Hasegawa - Innovator in Fuel Production and Capacitive Technologies
Introduction
Hiroaki Hasegawa, based in Tokyo, Japan, is a distinguished inventor with a notable portfolio of 20 patents. His work is centered around developing innovative solutions in fuel production and advanced electronic devices, showcasing his commitment to technological advancement and environmental efficiency.
Latest Patents
Hasegawa's recent patents include a groundbreaking **Fuel Production Device**, which utilizes high-temperature exhaust gases from internal combustion engines to synthesize fuel. This device incorporates an electrolysis component that decomposes high-temperature water vapor into hydrogen and oxygen, while a hydrogenation reactor converts the hydrogen into usable fuel, significantly enhancing energy efficiency.
Additionally, his **Capacitive Device and Piezoelectric Device** patent introduces a capacitive device featuring a unit cell comprising a capacitive micromachined ultrasonic transducer (CMUT). This invention enhances impedance matching through a specially designed transmission/reception plate. By optimizing the connection between the CMUT membrane and the transmission plate, Hasegawa's invention enhances performance in various electronic applications.
Career Highlights
Throughout his career, Hiroaki Hasegawa has made significant contributions while working with reputable companies such as TDK Corporation and Hitachi, Ltd. His roles in these organizations have allowed him to apply his innovative ideas and develop advanced technologies that cater to modern industrial needs.
Collaborations
Hasegawa has collaborated with notable colleagues in the field, including Hidetake Itoh and Yoshihiko Ohashi. Their partnerships have facilitated the exchange of ideas and the development of technologies that push the boundaries of current engineering practices.
Conclusion
Hiroaki Hasegawa exemplifies the spirit of innovation through his patents and collaborative efforts in technology development. His dedication to creating environmentally friendly solutions and advancing electronic devices positions him as a leading figure in his field, paving the way for future innovations that enhance both efficiency and sustainability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile