Company Filing History:
4 out of 42 
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1 out of 121 Years Active: 2006-2015
Title: The Innovations of Yoichiro Yoneda
Introduction
Yoichiro Yoneda is a notable inventor based in Takasago, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced alloys and oxide semiconductors. With a total of 5 patents to his name, his work has had a considerable impact on various industries.
Latest Patents
One of his latest inventions is the Al-Ni-La system Al-based alloy sputtering target. This invention relates to an Al—Ni—La system Al-based alloy sputtering target where a total area of an Al—Ni system intermetallic compound, having an average particle diameter of 0.3 μm to 3 μm, constitutes 70% or more in terms of area fraction. Additionally, the total area of an Al—La system intermetallic compound, with an average particle diameter of 0.2 μm to 2 μm, also makes up 70% or more of the entire Al—La system intermetallic compound in area fraction.
Another significant patent is the oxide sintered compact and sputtering target. This oxide sintered compact is produced by mixing and sintering powders of zinc oxide, tin oxide, and indium oxide. X-ray diffractometry reveals that this oxide sintered compact has a ZnSnO phase as the main phase and contains an In/InO—ZnSnO solid solution. This invention is particularly suitable for producing oxide semiconductor films for display devices, offering high electrical conductivity and relative density.
Career Highlights
Throughout his career, Yoichiro Yoneda has worked with reputable companies such as Kobelco Research Institute, Inc. and Kobe Steel, Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and innovation.
Collaborations
Yoichiro has collaborated with notable coworkers, including Toshihiro Kugimiya and Katsutoshi Takagi. Their joint efforts have contributed to advancements in the field and have fostered a collaborative environment for innovation.
Conclusion
In summary, Yoichiro Yoneda is a distinguished inventor whose work in materials science has led to significant advancements in alloy and semiconductor technologies. His contributions continue to influence various industries and pave the way for future innovations.