This inventor holds 64 USPTO granted patents and 13 published patent applications, plus 2 CIPO patents and 10 EPO patents, primarily in Power Supply Systems (CPC class C07D). Top assignees: Takeda Pharmaceutical Company Limited, Nippon Pillar Packing Co., Ltd., Nissan Motor Company Limited. Active years: 1993-2025.
Inventors with similar research interests:
Location History:
- Yokosuka, JP (1993)
- Amagasaki, JP (2007 - 2011)
- Yokohama, JP (1994 - 2013)
- Kanagawa, JP (1993 - 2021)
- Kiyosu, JP (2022)
- Saitama, JP (2022)
- Fujisawa, JP (2022)
- Osaka, JP (2008 - 2024)
- Tokyo, JP (2023 - 2024)
Company Filing History:
29 out of 1,224 
9 out of 274 
9 out of 13,420 
Years Active: 1993-2025
Areas of Expertise:
Title: Hiroki Sakamoto: Innovator in Electric Vehicle Technology and Safety Systems
Introduction
Hiroki Sakamoto is a prominent inventor based in Kanagawa, Japan, known for his remarkable contributions to the field of automotive innovations. With a total of 62 patents to his name, Sakamoto has made significant strides in the development of electric vehicles and safety systems designed to protect pedestrians.
Latest Patents
Among Sakamoto's latest innovations is a patented design for an electric vehicle that optimizes the use of space for power storage devices. This electric vehicle design features a power storage device positioned between a floor member and a cover member, creating efficient storage space. The vehicle is equipped with an intake port that draws air from the passenger compartment to help regulate temperature, alongside an exhaust port that circulates heat-exchanged air back into the passenger compartment, ensuring a comfortable ride.
Another key invention by Sakamoto is a pedestrian protection device designed to enhance safety in vehicles. This device consists of left and right airbags strategically placed near the rear end of the hood panel, providing protection in the event of a collision. Each airbag features a cowl cover portion that aligns with the vehicle's width, allowing for effective coverage. Notably, the design includes an internal pressure mechanism that enhances inflation for better safety performance.
Career Highlights
Hiroki Sakamoto has had an impressive career, working with leading companies in the automotive and pharmaceutical industries. His tenure at Nissan Motor Company Limited allowed him to refine his expertise in automotive innovations, while his experience at Takeda Pharmaceutical Company Limited provided him with a diverse background in technology development.
Collaborations
Throughout his career, Sakamoto has collaborated with talented colleagues, including Takahiro Sugimoto and Masami Yamada. These collaborations have helped foster a culture of innovation, enhancing the development processes and leading to groundbreaking inventions.
Conclusion
Hiroki Sakamoto's contributions to the automotive industry are significant, showcasing his dedication to innovation in electric vehicle technology and safety systems. With numerous patents and a successful career marked by collaborations with other innovators, Sakamoto continues to influence the future of automotive engineering, making our roads safer and more efficient.