Location History:
- Aichi, JP (1988 - 2001)
- Aichi-gun, JP (1996 - 2009)
- Seto, JP (2007 - 2014)
- Aichi-ken, JP (1996 - 2020)
- Nagatute, JP (2021)
- Nagakute, JP (2020 - 2022)
- Susono, JP (2015 - 2024)
- Toyota, JP (2017 - 2024)
Company Filing History:
16 out of 36,499 
10 out of 1,138 
5 out of 3,252 
Years Active: 1988-2025
Title: Trailblazer in Innovation: The Inventor Hiroyuki Yamaguchi
Introduction:
Hiroyuki Yamaguchi, a visionary inventor hailing from Aichi-ken, Japan, has left an indelible mark on the world of inventions with his groundbreaking work and passion for innovation.
Latest Patents:
Yamaguchi's latest patents include a "Method of producing lithium-ion secondary battery, lithium-ion secondary battery, and method of using zwitterionic compound." This method involves preparing a lithium-ion secondary battery with specific components and adding a zwitterionic compound to the electrolyte solution to enhance its performance.
Career Highlights:
With an impressive portfolio of 35 patents, Yamaguchi has demonstrated his expertise in the field of battery technology and materials science. His active material innovation aims to suppress expansion upon intercalation of metal ions such as Li ions, showcasing his commitment to enhancing battery performance.
Collaborations:
Throughout his career, Yamaguchi has collaborated with prominent companies like Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha) and Toyota Central R&D Labs, Inc. (Kabushiki Kaisha Toyota Chuo Kenkyusho). His collaborations with coworkers like Katsuhiro Asano and Takaji Umeno have further fueled innovative advancements in the industry.
Conclusion:
In conclusion, Hiroyuki Yamaguchi's unwavering dedication to innovation and his remarkable contributions to the world of inventions have established him as a trailblazer in the field. His pioneering work continues to inspire inventors worldwide to push the boundaries of what is achievable in the realm of technology and science.
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.