Location History:
- Kanagawa, JP (2009)
- Atsugi, JP (1997 - 2010)
- Yokohama, JP (2003 - 2017)
Company Filing History:
5 out of 13,395 
2 out of 145 
2 out of 1,883 
Years Active: 1997-2017
Title: Innovations of Yoshio Okada in Magnesium Alloy Materials
Introduction
Yoshio Okada is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the development of magnesium alloy materials. With a total of 6 patents to his name, Okada's work focuses on enhancing the mechanical properties of magnesium alloys.
Latest Patents
One of his latest patents is titled "Magnesium alloy material and production process thereof." This invention provides a magnesium alloy material that exhibits superior mechanical properties without the need for special production equipment or processes. The alloy, composed of an Mg—Zn—RE formulation, includes essential components of 0.5 to 3 atomic percent of Zn and 1 to 5 atomic percent of RE, with the remainder being magnesium and unavoidable impurities. The alloy structure features a lamellar phase formed from a long period stacking ordered structure and α-Mg. Additionally, finely granulated α-Mg with a mean particle diameter of 2 μm or less is formed in the divided portion of the alloy.
Another notable patent is "Magnesium alloy material and method for manufacturing same." This invention also focuses on magnesium alloy materials that excel in high mechanical characteristics without requiring special manufacturing facilities or processes. The Mg—Zn—RE alloy in this patent contains Zn as an essential component and at least one of Gd, Tb, and Tm as RE. It includes needle-like or board-like precipitates, enhancing the material's properties.
Career Highlights
Yoshio Okada has worked with notable companies such as Nissan Motor Company Limited and Daido Steel Co., Ltd. His experience in these organizations has contributed to his expertise in materials development and innovation.
Collaborations
Okada has collaborated with esteemed colleagues, including Tomonori Miyazawa and Sadayuki Nakamura. Their joint efforts have further advanced the research and development of magnesium alloys.
Conclusion
Yoshio Okada's innovative work in magnesium alloy materials has significantly impacted the field of materials science. His patents reflect a commitment to enhancing mechanical properties while simplifying production processes. His contributions continue to influence advancements in this area.
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.