Location History:
- Saitama, JP (1999 - 2002)
- Yamaguchi, JP (2001 - 2005)
- Ageo, JP (1988 - 2017)
- Tokyo, JP (2019)
Company Filing History:
Years Active: 1988-2019
Title: Yasuhide Yamaguchi: Innovator in Abrasive Materials and Catalyst Carriers
Introduction
Yasuhide Yamaguchi is a prominent inventor based in Yamaguchi, Japan. He holds a total of 13 patents, showcasing his significant contributions to the fields of abrasive materials and exhaust-gas-purification technologies. His innovative work has made a notable impact on various industrial applications.
Latest Patents
One of Yamaguchi's latest patents is an abrasive material designed for polishing difficult-to-polish silicon carbide with high surface precision. This invention includes manganese dioxide particles that have a non-needle-like shape, with a specific ratio of the longitudinal axis to the transverse axis of 3.0 or less. The average particle size of the longitudinal axis is preferably 1.0 μm or less, while the volume-based cumulative fraction of 50% in particle size distribution measurement is 2.0 μm or less.
Another significant patent is for an exhaust-gas-purification catalyst carrier. This carrier contains a ceria-zirconia complex oxide with a pyrochlore phase, exhibiting excellent oxygen storage capacity (OSC) performance across a wide temperature range, from around 400°C to 800°C. The catalyst carrier is characterized by a specific surface area of 7.0 m/g or more and a crystallite size ranging from 100 Å to 700 Å.
Career Highlights
Yasuhide Yamaguchi has worked with notable organizations, including Mitsui Mining & Smelting Company, Ltd. and Kyushu University. His experience in these institutions has contributed to his expertise in materials science and engineering.
Collaborations
Yamaguchi has collaborated with esteemed colleagues such as Takao Hayashi and Yoshiharu Toshima. These partnerships have further enriched his research and development efforts in innovative materials.
Conclusion
Yasuhide Yamaguchi's contributions to abrasive materials and catalyst technologies highlight his role as a leading inventor in his field. His patents reflect a commitment to advancing industrial applications through innovative solutions.
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.