Location History:
- Anjo, JP (2014)
- Itabashi-ku, JP (2010 - 2015)
- Tokyo, JP (2012 - 2016)
- Okazaki, JP (2013 - 2018)
Company Filing History:


Years Active: 2010-2018
Title: Innovations of Yoshihiro Sakaguchi
Introduction
Yoshihiro Sakaguchi is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of electric and hybrid vehicles, holding a total of 12 patents. His work focuses on enhancing the efficiency and performance of electric power systems in vehicles.
Latest Patents
One of his latest patents involves an electric vehicle that features a high-voltage battery and a generator designed to produce electric power at a voltage higher than that of the battery. This innovative design includes two electric motors, a transformer for voltage reduction, and a controller that adjusts the distribution of electric power based on the temperature of the transformer. Another notable patent is a cooling system for hybrid vehicles, which includes a recirculating coolant path and a pressurizing unit to effectively cool both the motor and generator.
Career Highlights
Throughout his career, Yoshihiro Sakaguchi has worked with notable companies such as Gc Corporation and Mitsubishi Jidosha Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in the automotive industry.
Collaborations
Yoshihiro has collaborated with talented individuals in his field, including Kinya Nihei and Tatsunosuke Miyano. Their combined expertise has contributed to the advancement of technology in electric and hybrid vehicles.
Conclusion
Yoshihiro Sakaguchi's contributions to the automotive industry through his patents and collaborations highlight his role as a key innovator in electric and hybrid vehicle technology. His work continues to influence the future of sustainable transportation.