Location History:
- Kobe, JP (1997 - 2000)
- Tokyo, JP (1997 - 2005)
Company Filing History:
Years Active: 1997-2005
Title: Inventor Profile: Yoshinori Yamagishi from Tokyo, Japan
Introduction
Yoshinori Yamagishi is a notable inventor based in Tokyo, Japan, recognized for his contributions to the field of materials science and engineering. With a total of four patents to his name, his work has significantly impacted the development of innovative materials and machinery.
Latest Patents
Among his latest patents is a groundbreaking copper-based alloy that boasts excellent dezincing resistance. This alloy comprises, by weight percentage, Cu: 57-69%, Sn: 0.3-3%, Si: 0.02-1.5%, Bi: 0.5-3%, and Pb: not more than 0.2%. Crucially, the ratio of Si/Sn falls within the range of 0.05-1, with the apparent zinc content calculated via a specific formula resulting in values exceeding 39-50 wt.%. Notably, despite not containing any added environmentally harmful lead, this alloy excels in cuttability, forgeability, dezincing resistance, and hot forgeability. Additionally, Yamagishi has developed a cooling device specifically designed for construction machinery.
Career Highlights
Throughout his career, Yoshinori Yamagishi has held positions at significant companies, including Shin Caterpillar Mitsubishi Ltd. and Dowa Mining Co., Ltd. His contributions in these roles have facilitated technological advancements in machinery and material design, showcasing his expertise in innovation and engineering.
Collaborations
Yamagishi has collaborated with esteemed coworkers, Naoyuki Moriya and Kazunori Yoshino, who have also played pivotal roles in the advancement of technology in their respective fields. Together, they have engaged in projects that leverage their collective expertise to foster innovation.
Conclusion
Yoshinori Yamagishi stands out as a dedicated inventor committed to advancing materials science through his innovative patents. His ability to develop environmentally friendly solutions, such as the copper-based alloy, reflects a forward-thinking approach that is beneficial to both industry and sustainability. As he continues his work in Tokyo, the impact of his inventions is sure to resonate within the engineering community and beyond.
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.