Inventors with similar research interests:
Location History:
- Aichi, JP (2011 - 2012)
- Nagoya, JP (2004 - 2018)
- Komaki, JP (1993 - 2023)
- Kasugai, JP (2023 - 2024)
Company Filing History:
58 out of 4,916 
1 out of 3 
1 out of 1,281 
Years Active: 1993-2025
Title: **Hirofumi Yamaguchi: A Pioneer in Composite Sintered Body Innovations**
Introduction
Hirofumi Yamaguchi, an accomplished inventor from Komaki, Japan, has made significant contributions to the field of materials science, particularly through his work in composite sintered bodies. With a remarkable portfolio of 58 patents, Yamaguchi has dedicated his career to advancing technologies related to ceramics and semiconductor manufacturing.
Latest Patents
Yamaguchi’s recent patents showcase his innovative prowess and commitment to enhancing semiconductor technologies. Two notable patents include:
1. **Composite Sintered Body, Semiconductor Manufacturing Apparatus Member, and Method of Producing Composite Sintered Body**: This patent describes a composite sintered body comprising a base material primarily made of ceramic, with an internal or surface-mounted electrode containing tungsten (W) and zirconium oxide (ZrO).
2. **Composite Sintered Body, Semiconductor Manufacturing Apparatus Member and Method of Producing Composite Sintered Body**: This invention elaborates on a similar concept with a base material containing aluminum oxide (AlO) and features an electrode made of ruthenium (Ru), zirconium oxide (ZrO), and aluminum oxide (AlO).
Career Highlights
Throughout his career, Yamaguchi has been associated with esteemed companies such as NGK Insulators, Inc. and NGK Industries, Ltd. His work in these organizations has significantly contributed to advancements in ceramic materials and semiconductor components.
Collaborations
Yamaguchi has collaborated with notable colleagues in the field, including Tsutomu Nanataki and Toshikatsu Kashiwaya. These partnerships have allowed for the exchange of innovative ideas and the development of cutting-edge technologies.
Conclusion
Hirofumi Yamaguchi continues to be a vital contributor to materials science, particularly in the realm of composite sintered bodies. His extensive patent portfolio and collaboration with industry professionals showcase his dedication to innovation and the advancement of semiconductor manufacturing technologies. His work not only sets a benchmark within the industry but also paves the way for future research and development in the field.
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.