Location History:
- Aichi, JP (2002)
- Aichiken, JP (2008)
Company Filing History:
Years Active: 2002-2008
Title: Innovations of Mitsuo Shiraishi
Introduction
Mitsuo Shiraishi is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced wiring substrates and circuit boards. With a total of three patents to his name, Shiraishi's work reflects a commitment to innovation and improvement in electronic components.
Latest Patents
Shiraishi's latest patents include a wiring substrate and bonding pad composition. This invention features a substrate main body made of glass-ceramic, with a pad formed on its surface and a conductor pin positioned upright on the pad. The pad is composed of a ceramic identical to that of the glass-ceramic, incorporating Fe converted into FeO and Cu. The FeO content ranges from 1 to 28 parts by weight relative to 100 parts by weight of Cu. Another significant patent is a resinous circuit board with improved joining strength. This circuit board includes a circuitized substrate with conductive layers, multiple pin pads on the rear surface, and pins soldered to the pin pads. The design features a flange section on the pin that is larger in diameter than the tip end portion, along with a part-spherical abutment section made of eutectic silver solder. This innovative structure enhances joining strength and eliminates the need for press-fitted holes in the substrate.
Career Highlights
Mitsuo Shiraishi is currently employed at NGK Spark Plug Company, Limited, where he continues to develop cutting-edge technologies. His work has significantly impacted the efficiency and reliability of electronic components used in various applications.
Collaborations
Shiraishi has collaborated with notable coworkers, including Kazuo Kimura and Hajime Saiki. Their combined expertise has contributed to the advancement of innovative solutions in the field.
Conclusion
Mitsuo Shiraishi's contributions to the field of electrical engineering through his patents and work at NGK Spark Plug Company, Limited, highlight his role as a key innovator. His inventions continue to influence the development of advanced electronic components.
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.