Location History:
- Ashiya, JP (1992)
- Kobe, JP (1996)
Company Filing History:
2 out of 1,100 
1 out of 1,960 
Years Active: 1992-1996
Title: Innovations of Katsufumi Urabe
Introduction
Katsufumi Urabe is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of polar vinyl compounds and crystallographic observation. With a total of 2 patents, his work showcases innovative processes and apparatuses that enhance the understanding and application of materials under pressure.
Latest Patents
One of Urabe's latest patents is a process for purifying polar vinyl compounds. This invention involves pressurizing a crude polar vinyl compound containing impurities to form crystals, which are then separated from the liquid phase under pressure. The process operates at pressures ranging from 500 to 3000 atm and temperatures between 0°C and 100°C. Another significant patent is a high-pressure crystallographic observation apparatus. This device allows for the observation of crystal behavior under varying pressures and facilitates the measurement of crystallization pressure and fusion pressure. The apparatus is designed with a pressure chamber and transparent observation windows, making it user-friendly for sample changes and cleaning.
Career Highlights
Throughout his career, Katsufumi Urabe has worked with prominent companies such as Kobe Seiko Sho and Showa Denko K.K. His experience in these organizations has contributed to his expertise in the field of materials science and engineering.
Collaborations
Urabe has collaborated with notable colleagues, including Toshiyuki Akizawa and Hiroyuki Hasegawa. These partnerships have likely enriched his research and development efforts.
Conclusion
Katsufumi Urabe's innovative patents and career achievements highlight his significant role in advancing the understanding of polar vinyl compounds and crystallographic observation. His contributions continue to impact the field of materials science.