Location History:
- Kanagawa, JP (1990 - 1991)
- Kawasaki, JP (1991 - 1994)
Company Filing History:
Years Active: 1990-1994
Title: Kazuo Matsumura: Innovator in Ceramic Circuit Board Technology
Introduction
Kazuo Matsumura is a distinguished inventor based in Kanagawa, Japan. He has made significant contributions to the field of ceramic circuit board technology, holding a total of 6 patents. His innovative designs and methods have advanced the capabilities of electronic components.
Latest Patents
One of Matsumura's latest inventions is a ceramic circuit board with a curved lead terminal. This invention features a ceramic base board and a metal circuit plate that is integrally bonded to the surface of the ceramic base board. The design includes a terminal connecting port that is raised from the surface of the ceramic base board, with a curvature radius of the bent portion set to 0.2 mm or more. Additionally, an empty communication hole, such as a groove or through hole, may be formed at the bonding surface between the metal circuit plate and the ceramic base board.
Another notable patent is a method of manufacturing a ceramic circuit board. This method involves preparing a circuit pattern base composed of multiple circuit pattern elements connected by bridging pieces. The circuit pattern base is applied and bonded onto one surface of a ceramics board base, and the bridging pieces are removed through an etching treatment. This process allows for the formation of a circuit pattern with a predetermined shape on the ceramics board base.
Career Highlights
Kazuo Matsumura is currently employed at Kabushiki Kaisha Toshiba, where he continues to innovate in the field of electronics. His work has been instrumental in enhancing the performance and reliability of ceramic circuit boards.
Collaborations
Matsumura has collaborated with notable colleagues, including Tadashi Tanaka and Hiroshi Komorita. Their combined expertise has contributed to the successful development of advanced technologies in their field.
Conclusion
Kazuo Matsumura's contributions to ceramic circuit board technology exemplify his innovative spirit and dedication to advancing electronic components. His patents and methods continue to influence the industry, showcasing the importance of creativity in engineering.