Norihide Ohyama

Title: Innovative Contributions of Norihide Ohyama in Battery Technology

Introduction

Norihide Ohyama, an inventive mind hailing from Tochigi, Japan, has made significant strides in the field of battery technology. With three patented inventions to his name, Ohyama's work focuses on enhancing battery performance and longevity through innovative designs and materials.

Latest Patents

Ohyama's most recent inventions include a film-sealed non-aqueous electrolyte battery with an improved surface-treated lead terminal. This innovative battery design employs a film case that securely encloses a battery element containing a non-aqueous electrolyte. One of the key features of this invention is the lead terminal, which projects from the film case and has a surface area that is treated with an anti-corrosion coating film. This coating consists of a polymer that incorporates phenolic compounds with amino groups, phosphate compounds, and titanium fluorine compounds, ensuring enhanced durability and efficiency.

In addition, Norihide Ohyama developed a method for producing a pressurized package for a film-packed battery. This production technique involves pre-charging the battery while it is under pressure, ensuring optimal performance and reliability in battery function.

Career Highlights

Throughout his career, Ohyama has been associated with notable companies, including NEC Corporation. His contributions have played a fundamental role in advancing battery technology, making it more efficient and sustainable. His inventive approach highlights the critical intersection of material science and electrical engineering, as seen in his latest patents.

Collaborations

Ohyama's journey in innovation has not been a solo endeavor. He has collaborated with other talented individuals like Masato Shirakata and Hiroshi Yageta, sharing ideas and insights that foster advancements in the technology sector. These collaborations have proven vital in pushing the boundaries of what is possible in battery design and functionality.

Conclusion

Norihide Ohyama stands out as a prominent inventor in the field of battery technology. With a focus on innovative solutions to enhance battery performance, his patented inventions represent significant contributions to the industry. As the demand for efficient energy sources grows, Ohyama's work undoubtedly paves the way for future advancements in battery technology.