This inventor holds 7 USPTO granted patents and 3 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha. Active years: 2011-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Toyota, JP (2011 - 2013)
- Aichi-gun, JP (2014)
- Okazaki, JP (2022 - 2023)
- Ozakai, JP (2023)
Company Filing History:
6 out of 39,010 
1 out of 5,207 
Years Active: 2011-2023
Title: Inventor Toshihiro Kawai: Innovations in Vehicle Technology
Introduction
Toshihiro Kawai is an accomplished inventor based in Toyota, Japan, with an impressive portfolio of seven patents. His innovative work focuses primarily on vehicle control systems and battery management technologies, contributing to advancements in automotive engineering.
Latest Patents
One of Kawai's latest patents is focused on a vehicle control device, which includes an operation detection unit that detects user operations performed on the vehicle. This device incorporates a power supply control unit that manages the execution of power supply from the main battery while simultaneously controlling an auxiliary load powered by a separate battery, even when the vehicle's start switch is off. Additionally, it features a prohibition control unit that restricts power supply to the auxiliary load in response to user actions.
Another significant patent from Kawai is the battery cell short circuit detection device. This innovation includes a control unit for managing a direct current-direct current converter, along with multiple acquisition units that monitor the storage rate, inflow and outflow currents, and terminal voltage of the battery. The device utilizes these data points to determine the presence of short circuits between battery cells, enhancing the safety and reliability of battery systems in vehicles.
Career Highlights
Throughout his career, Toshihiro Kawai has made substantial contributions while working with prominent companies in the automotive industry, particularly with Toyota Motor Corporation and Aisin Seiki Co., Ltd. His expertise and innovative mindset have played a crucial role in the development of cutting-edge vehicle technologies.
Collaborations
Kawai has collaborated with notable professionals in his field, including Shinichi Inoue and Toru Ono. These partnerships have enriched his work and fostered an environment of creativity and innovation, leading to the successful patent applications that have emerged from their collective efforts.
Conclusion
Toshihiro Kawai stands out as a leading inventor in the automotive industry, recognized for his innovative patents aimed at improving vehicle technology and battery management. His contributions not only enhance the functionality and safety of modern vehicles but also pave the way for future advancements in automotive engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile