Location History:
- Itami, JP (1986 - 1987)
- Hyogo, JP (1996)
Company Filing History:
3 out of 10,240 
2 out of 3 
1 out of 3 Years Active: 1986-1996
Title: Shigeki Ochi: Innovator in Aluminum Alloys
Introduction
Shigeki Ochi is a notable inventor based in Itami, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced aluminum alloys. With a total of 4 patents to his name, Ochi's work has had a considerable impact on various industries.
Latest Patents
One of Ochi's latest patents is for an abrasion-resistant aluminum alloy and the method of preparing it. This innovative alloy consists of 13.0 to 16.0 percent by weight of silicon (Si), 4.0 to 5.0 percent by weight of copper (Cu), and at least 0.8 and less than 1.4 percent by weight of magnesium (Mg). It also contains not more than 0.8 percent by weight of iron (Fe) and not more than 0.1 percent by weight of either phosphorus (P) or at least one of sodium (Na), antimony (Sb), and strontium (Sr), with the remainder being aluminum (Al) and unavoidable impurities. The microstructure of this alloy features coarse Si particles with a mean particle diameter of 15 to 40 micrometers, fine Si particles of not more than 5 micrometers, and a homogeneous dispersion of these particles. The alloy boasts a specific abrasion loss of not more than 10 times 10 to the power of -7 mm²/kg.
Career Highlights
Throughout his career, Shigeki Ochi has worked with prominent organizations such as Sumitomo Electric Industries, Limited and the National Aerospace Laboratories of the Science & Technology Agency. His expertise in materials science has allowed him to contribute to various innovative projects and advancements in the field.
Collaborations
Ochi has collaborated with notable colleagues, including Yoshihiko Doi and Nobuhito Kuroishi. These partnerships have further enriched his research and development efforts in aluminum alloys.
Conclusion
Shigeki Ochi's contributions to the field of aluminum alloys demonstrate his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to creating high-performance materials that meet the demands of modern industries.
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.