Location History:
- Toyota, JA (1978)
- Toyota, JP (1979 - 1993)
- Aichi, JP (1984 - 1995)
- Kosai, JP (2017 - 2018)
Company Filing History:
14 out of 1,838 
4 out of 36,499 
2 out of 1,138 
Years Active: 1978-2018
Title: Yasuhiro Otsuka: Innovating Battery Technology in Japan
Introduction
Yasuhiro Otsuka, a prominent inventor based in Toyota, Japan, has made significant contributions to the field of battery technology. With a total of 19 patents to his name, Otsuka stands out for his innovative work that enhances the efficiency and reliability of battery systems.
Latest Patents
Among Otsuka's latest patents is the development of a battery module and an assembled battery. The battery module consists of at least one battery cell enclosed in a rectangular box-shaped case. Notably, his design features two adjacent battery modules, each with opposing side surfaces that incorporate projections arranged in rows, coupled with ribs that extend parallel to these projections. This setup optimizes the structural integrity of the battery module.
Additionally, Otsuka's technology for the assembled battery introduces a novel protection mechanism for areas prone to corrosion. This battery comprises multiple packs, each featuring a housing with a secured cover plate and a relief valve. An exhaust cover protects the relief valves, effectively guiding any internal gas out of the assembled unit. An insulating sheet is incorporated to shield the welded line between the housing and cover plate, facing the exhaust cover.
Career Highlights
Otsuka's professional journey has been closely tied to Toyota, where he has worked for Toyota Jidosha Kogyo Kabushiki Kaisha. His extensive research and development efforts at this leading automotive manufacturer have played a critical role in advancing electric vehicle technology.
Collaborations
Throughout his career, Yasuhiro Otsuka has collaborated with esteemed colleagues such as Shinichi Matsumoto and Toshinobu Furutani. These partnerships have fortified his work, allowing for theexchange of ideas that propel innovation within the automotive sector.
Conclusion
Yasuhiro Otsuka's remarkable contributions to battery technology underscore his status as a leading inventor in Japan. His recent patents reflect a dedication to pioneering advancements that promise to transform the future of energy storage, benefiting the industry and consumers alike.
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.