Location History:
- Yokohama, JP (1980 - 1983)
- Ichihara, JP (1987 - 1990)
Company Filing History:
3 out of 52,751 
1 out of 681 
1 out of 2,916 
Years Active: 1980-1990
Title: The Innovations of Yoshiharu Ochi
Introduction
Yoshiharu Ochi is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of materials science, particularly in the development of highly pure titanium. With a total of 5 patents to his name, Ochi's work has had a considerable impact on various industries.
Latest Patents
Ochi's latest patents focus on the creation of highly pure titanium. One of his patents discloses a highly pure titanium that contains not more than 200 ppm of oxygen, not more than 30 ppm each of elements such as iron, nickel, and chromium, and not more than 0.1 ppm each of sodium and potassium. Additionally, he has developed a process for preparing this highly pure titanium, which involves melting crude titanium obtained by molten salt electrolysis in a high vacuum of 5 × 10⁻⁵ mbar or less. This innovative approach enhances the purity and quality of titanium, making it suitable for advanced applications.
Career Highlights
Throughout his career, Yoshiharu Ochi has worked with prominent companies, including Kabushiki Kaisha Toshiba and Tokyo Shibaura Electric Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in materials technology.
Collaborations
Ochi has collaborated with esteemed colleagues such as Takashi Ishigami and Kazumi Shimotori. These partnerships have fostered a collaborative environment that has led to innovative solutions in the field of titanium production.
Conclusion
Yoshiharu Ochi's contributions to the development of highly pure titanium and his innovative processes have established him as a significant figure in materials science. His work continues to influence the industry and pave the way for future advancements.