This inventor holds 16 USPTO granted patents and 2 EPO patents, primarily in Battery Technology. Top assignees: Toyota Jidosha Kabushiki Kaisha, Primearth Ev Energy Co., Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 2004-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aichi, JP (2004)
- Fukuoka, JP (2008)
- Nishikamo-gun, JP (2009)
- Toyota, JP (2004 - 2010)
- Miyoshi, JP (2015 - 2019)
Company Filing History:
12 out of 39,010 
6 out of 43 
2 out of 27,375 
Years Active: 2004-2019
Areas of Expertise:
Title: Yasuhiro Takahashi: Innovator in Battery Technology
Introduction
Yasuhiro Takahashi is a prominent inventor based in Miyoshi, Japan. He has made significant contributions to the field of battery technology, holding a total of 16 patents. His innovative work focuses on methods for reusing vehicle rechargeable batteries and determining the state of rechargeable batteries.
Latest Patents
One of his latest patents is a method for reusing vehicle rechargeable batteries. This method involves rebuilding an assembled battery from multiple battery units that have a usage history. It includes measuring the remaining charge of each battery unit obtained from dismantling an assembled battery. The method selects battery units based on their remaining charge, ensuring that the selected units meet specific criteria for reassembly.
Another notable patent is a battery state determination device that assesses the micro-short-circuiting tendency of rechargeable batteries. This device utilizes an impedance meter to apply an AC voltage or current to the battery and measures its complex impedance. It includes a detector that identifies the absolute value of the imaginary axis component of the complex impedance. The determiner then compares this value to a lower limit threshold to ascertain the battery's state.
Career Highlights
Yasuhiro Takahashi has worked with notable companies in the automotive and energy sectors, including Toyota Motor Corporation and Primearth EV Energy Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Throughout his career, Takahashi has collaborated with esteemed colleagues such as Koichi Ichikawa and Masahiko Mitsui. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Yasuhiro Takahashi's contributions to battery technology through his innovative patents demonstrate his commitment to advancing the field. His work not only enhances the efficiency of rechargeable batteries but also promotes sustainability in the automotive industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile