This inventor holds 25 USPTO granted patents, plus 2 CIPO patents and 7 EPO patents, primarily in Battery Technology. Top assignees: Nec Corporation, Fuji Jukogyo Kabushiki Kaisha, Nec Tokin Corporation. Active years: 1999-2017.
Location History:
- Tsukuba, JP (2007 - 2009)
- Kawasaki, JP (2008 - 2009)
- Tokyo, JP (1999 - 2012)
- Kanagawa, JP (2011 - 2012)
- Sagamihara, JP (2010 - 2017)
Company Filing History:
23 out of 36,676 
2 out of 2,208 
1 out of 259 Years Active: 1999-2017
Areas of Expertise:
Title: Innovations by Hiroshi Yageta in Battery Technology
Introduction
Hiroshi Yageta is a prominent inventor based in Tokyo, Japan, known for his significant contributions to battery technology. With an impressive portfolio of 25 patents, Yageta has been at the forefront of developing innovative battery solutions, ensuring both safety and efficiency in their design.
Latest Patents
Among his latest patents, Yageta has introduced several groundbreaking inventions: a packaged battery, a stacked battery assembly, and a film-covered battery. These designs are particularly noteworthy as they prevent dangerous situations that may arise from high-pressure gases within the batteries while maintaining sealing reliability. The concepts involve a packaged battery that includes a film-covered battery consisting of a battery element and outer films that form a sealed space. This innovative design incorporates safety features, such as a pocket that enables expansion when pressure increases and a safety valve that activates under such circumstances.
Career Highlights
Throughout his career, Yageta has worked with notable companies, including NEC Corporation, where his expertise and innovation have played pivotal roles in advancing battery technology. His work has earned him recognition within the industry and positioned him as a leader in developing safe and efficient battery solutions.
Collaborations
Yageta has collaborated with esteemed professionals in his field, including Makihiro Otohata and Masaharu Satoh. These partnerships have further fueled innovation and have contributed significantly to his research and development efforts.
Conclusion
Hiroshi Yageta's contributions to battery technology are marked by his innovative spirit and dedication to safety. His latest patents reflect his commitment to enhancing battery designs, making them safer and more efficient for various applications. As he continues his work, his impact on the field of battery technology is sure to grow, influencing both current and future innovations.