Location History:
- Kawasaki, JP (1991 - 1999)
- Musashino, JP (1999 - 2005)
- Saratoga, CA (US) (2001 - 2008)
- Beijing, CN (2012)
- Tokyo, JP (1996 - 2022)
Company Filing History:
21 out of 42,485 
8 out of 2,040 
4 out of 8 
Years Active: 1991-2025
Title: **The Innovative Mind of Satoshi Yoshizawa**
Introduction
Satoshi Yoshizawa, located in Kawasaki, Japan, is an accomplished inventor with a remarkable portfolio of 35 patents. His work primarily focuses on advancements in vehicle technology, showcasing his extensive knowledge and innovative spirit in the automotive industry.
Latest Patents
Among Yoshizawa's latest inventions is a sophisticated vehicle drive system. This system incorporates a battery, multiple drive motors, inverter circuits, a step-up circuit, and a switch. The inverter circuits are designed to drive the motors effectively, while the step-up circuit enhances performance by connecting with the battery and inverter circuits. Additionally, the switch toggles the connection state of the inverter circuits to either a series or parallel configuration, optimizing the vehicle's efficiency.
Another noteworthy patent is a force sensor diagnosis apparatus that fundamentally enhances vehicle safety. This apparatus diagnoses malfunctions in a force sensor responsible for detecting external forces applied to a vehicle's wheel. By processing signals from the force and displacement sensors, it accurately determines the vehicle's height direction force components and compares them to establish whether the force sensor is functioning correctly.
Career Highlights
Yoshizawa has established a significant career through his associations with leading companies such as Hitachi, Ltd. and Subaru Corporation. His expertise in automotive technology and innovation has made substantial contributions to these enterprises, driving forward advancements in vehicle systems and safety.
Collaborations
Throughout his career, Yoshizawa has collaborated with esteemed colleagues such as Hideki Murayama and Takehisa Hayashi. These partnerships have facilitated the exchange of innovative ideas and have proven fruitful in driving collaborative advancements in automotive technologies.
Conclusion
Satoshi Yoshizawa exemplifies the innovative spirit that propels the automotive industry forward. His 35 patents not only demonstrate his technical expertise but also his commitment to enhancing vehicle technology and safety. As he continues to work alongside distinguished professionals and institutions, the future of vehicle innovation looks promising.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.