Location History:
- Tokyo, JP (2009)
- Saitama, JP (1992 - 2014)
- Wako, JP (2000 - 2024)
Company Filing History:
12 out of 21,831 
10 out of 10,092 
1 out of 447 
Years Active: 1992-2024
Title: Innovations of Yoshimichi Tsubata: Pioneering High-Voltage Technology in Electric Vehicles
Introduction
Yoshimichi Tsubata, based in Wako, Japan, is a prolific inventor credited with an impressive portfolio of 22 patents. His innovative work primarily focuses on high-voltage applications and vehicle control systems, contributing significantly to advancements in electric vehicle technology.
Latest Patents
Among Tsubata's latest patents are two notable inventions:
1. **High-voltage apparatus and vehicle** - This invention includes a battery unit housed within a protective case featuring a circumferential wall section that hosts a cable insertion port. Notably, it incorporates a water detection sensor positioned near the circumferential wall section, designed to identify water ingress within the case.
2. **Vehicle control system** - This system features a high-voltage battery for electric power storage, housed in a battery box. It includes a power drive unit that regulates the vehicle's acceleration and deceleration in response to driver requests. Importantly, the vehicle is equipped with a water sensor that detects moisture in the battery section; in the event of water detection, the system limits acceleration and deceleration, ensuring the vehicle operates safely.
Career Highlights
Yoshimichi Tsubata has had a noteworthy career, working with prominent organizations such as Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His experience in these industry-leading companies has allowed him to refine his expertise in high-voltage technologies and electric vehicle systems.
Collaborations
Throughout his career, Tsubata has collaborated with distinguished colleagues, including Eiji Ohyama and Tomoyuki Kanda. Their teamwork has undoubtedly fostered a creative environment, pushing the boundaries of innovation in their respective fields.
Conclusion
Yoshimichi Tsubata's contributions to high-voltage technology and vehicle control systems mark him as a leading inventor in the automotive industry. With a total of 22 patents, his work not only enhances the safety and performance of electric vehicles but also propels the industry towards a more sustainable future. The significance of his innovations serves as a testament to the critical role inventors play in shaping technology and advancing modern transportation.
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.