Location History:
- Yokohama, JP (1992 - 1999)
- Yonezawa, JP (1999)
Company Filing History:
2 out of 32 
1 out of 115 
1 out of 2,560 
Years Active: 1992-1999
Title: Kazuo Mannami: Innovator in Glass Substrate Technology
Introduction
Kazuo Mannami is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the development of glass substrates for magnetic disks. With a total of three patents to his name, Mannami's work has had a lasting impact on the technology industry.
Latest Patents
Mannami's latest patents include a "Glass substrate for magnetic disk," which is a product obtained through a chemical strengthening treatment of a specific glass composition. This glass consists essentially of 50 to 65 wt % of SiO₂, 5 to 15 wt % of Al₂O₃, 2 to 7 wt % of Na₂O, 4 to 9 wt % of K₂O, 7 to 14 wt % of Na₂O+K₂O, 12 to 25 wt % of MgO+CaO+SrO+BaO, and 1 to 6 wt % of ZrO₂. Another significant patent is the "Method for producing a glass substrate for a magnetic disk," which outlines innovative techniques for manufacturing these substrates.
Career Highlights
Throughout his career, Kazuo Mannami has worked with prominent companies in the technology sector. Notably, he has been associated with Ag Technology Co., Ltd. and Komag Corporation. His experience in these organizations has allowed him to refine his expertise in glass substrate technology.
Collaborations
Mannami has collaborated with several talented individuals in his field, including Ichiro Hayashi and Kei Maeda. These partnerships have contributed to the advancement of his research and innovations.
Conclusion
Kazuo Mannami's contributions to the development of glass substrates for magnetic disks highlight his role as a key innovator in materials science. His patents and career achievements reflect his dedication to advancing technology in this specialized area.