This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Sumitomo Metal Industries, Inc., Sankin Industry Company, Limited. Active years: 1989.
Location History:
- Takatsuki, JP (1989)
- Amagasaki, JP (1989)
Company Filing History:
2 out of 929 
1 out of 11 Years Active: 1989
Title: The Innovations of Tomio Nishikawa
Introduction
Tomio Nishikawa is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of materials science, particularly in the development of titanium-based alloys. With a total of 2 patents, his work has had a lasting impact on various industries.
Latest Patents
Nishikawa's latest patents include a method for improving the resistance of titanium-based alloys to corrosion. This method is particularly relevant for oil-well tubular products made of α-type or (α+β)-type titanium alloys. The innovation involves adding platinum group metals as alloying elements to enhance corrosion resistance in high-temperature deep-well environments. Another significant patent is for a swaged metal denture base, which utilizes a pressure-formed, superplastic alloy plate. This invention includes a method of making a metal denture base by pressure-forming the alloy plate on a female die at a temperature where the alloy exhibits superplasticity.
Career Highlights
Throughout his career, Nishikawa has worked with prominent companies such as Sumitomo Metal Industries, Inc. and Sankin Industry Company, Limited. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.
Collaborations
Nishikawa has collaborated with notable colleagues, including Yoshiaki Shida and Shiro Kitayama. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Tomio Nishikawa's contributions to the field of materials science, particularly through his innovative patents, demonstrate his commitment to advancing technology in titanium-based alloys. His work continues to influence various industries and showcases the importance of innovation in engineering.