Company Filing History:
3 out of 348 
2 out of 1,430 
1 out of 5 Years Active: 1986-1989
Title: Hiroshi Sakami: Innovator in Smectite Mineral Applications
Introduction
Hiroshi Sakami is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of materials science, particularly in the production of porous articles using smectite minerals. With a total of 3 patents to his name, Sakami's work showcases innovative methods that have potential applications in various industries.
Latest Patents
Sakami's latest patents include a method for the production of finely porous articles using smectite minerals. This method involves preparing a colloidal liquid phase containing silica particles through the addition of an ion-exchange resin to an aqueous sodium silicate solution. The process also includes mixing this liquid phase with a smectite type mineral and drying the resultant mixture. Another significant patent focuses on the production of microporous separating materials from smectite. This method combines macromolecular quaternary ammonium salts with smectite minerals and involves drying and firing the resulting mixture to create a functional material.
Career Highlights
Throughout his career, Hiroshi Sakami has worked with esteemed organizations such as the Ministry of International Trade and Industry and the Agency of Industrial Science and Technology. His experience in these institutions has allowed him to develop and refine his innovative techniques in material production.
Collaborations
Sakami has collaborated with notable colleagues, including Shozo Iida and Kaoru Kawase. These partnerships have contributed to the advancement of his research and the successful development of his patented methods.
Conclusion
Hiroshi Sakami's contributions to the field of materials science through his innovative patents highlight the importance of smectite minerals in creating advanced porous materials. His work continues to inspire future research and applications in this area.