This inventor holds 11 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Materials Co., Ltd.. Active years: 1998-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Matsudo, JP (1998 - 2010)
- Matsudo Chiba, JP (2021)
Company Filing History:


Years Active: 1998-2021
Title: Innovations of Fumiyuki Kawashima: A Pioneer in Ceramic Circuit Boards and Electrode Materials
Introduction
Fumiyuki Kawashima, an accomplished inventor based in Matsudo, Japan, has made significant contributions to technology with his 11 patents. His work primarily focuses on advancements in manufacturing processes for ceramic circuit boards and electrode materials, showcasing his deep understanding of materials science and electrical engineering.
Latest Patents
Kawashima's most recent patents highlight innovative methods in manufacturing ceramic circuit boards. One such patent describes a method for creating a ceramic circuit board that incorporates a copper plate bonded to a ceramic substrate with a brazing material layer. This unique process enhances the efficiency and performance of ceramic circuit boards in electronic devices.
In another notable patent, Kawashima has developed an electrode material comprised of an alloy with a GdNiSn-type crystal structure, which has significant applications in nonaqueous electrolyte batteries. His inventions aim to improve the performance and reliability of energy storage solutions.
Career Highlights
Throughout his career, Fumiyuki Kawashima has contributed his expertise to renowned companies including Kabushiki Kaisha Toshiba and Toshiba Materials Co., Ltd. His work has not only advanced the technology in these organizations but has also set the groundwork for further innovations in the industry.
Collaborations
Kawashima has collaborated with notable professionals in the field, including Takao Sawa and Tatsuoki Kohno. These partnerships have fostered a creative exchange of ideas that has led to numerous advancements in their respective areas of research.
Conclusion
Fumiyuki Kawashima’s innovative approach to manufacturing and material development has made significant strides in the field of electronics. His 11 patents reflect a commitment to enhancing technology in practical applications, paving the way for future inventions. As the demand for efficient and reliable electronic components continues to grow, Kawashima's contributions remain crucial to the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile