Location History:
- Nagoya, JA (1976)
- Nagoya, JP (1980 - 1984)
- Aichi, JP (1990)
Company Filing History:
6 out of 140 
1 out of 3,252 
1 out of 16,458 
Years Active: 1976-1990
Title: Shiro Terai: Innovator in Aluminum Alloys and Measurement Technology
Introduction
Shiro Terai is a notable inventor based in Nagoya, Japan, recognized for his contributions to the field of aluminum alloys and measurement technology. With a total of 6 patents to his name, Terai has made significant advancements that have impacted various industries.
Latest Patents
One of Terai's latest patents is an aluminum alloy support for lithographic printing plates. This innovation involves a cold rolled plate of aluminum alloy that comprises 98.0% or more aluminum, with specific amounts of iron and impurities. The unique structure of the plate includes a distribution of intermetallic compounds with controlled grain sizes, enhancing its performance in printing applications.
Another significant invention is an apparatus for measuring the content of hydrogen dissolved in molten metal. This device features an immersion head that brings inert gas into contact with molten metal, allowing for accurate measurement of hydrogen content. The apparatus includes a sophisticated measuring device with two measuring cells, designed to thermally separate the cells from the surrounding atmosphere, ensuring precise readings.
Career Highlights
Throughout his career, Shiro Terai has worked with prominent companies such as Sumitomo Light Metal Industries, Ltd. and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.
Collaborations
Terai has collaborated with notable individuals in his field, including Toshio Suzuki and Akinari Ichiryu. These partnerships have likely fostered a creative environment that has led to the development of his groundbreaking inventions.
Conclusion
Shiro Terai's contributions to aluminum alloy technology and measurement devices highlight his role as a significant inventor in Japan. His innovative patents continue to influence various industries, showcasing the importance of research and development in advancing technology.