Company Filing History:
Years Active: 1993-1994
Title: **Masahiko Seko: Innovator in Cellulase Biotechnology**
Introduction
Masahiko Seko, based in Tokyo, Japan, is a prominent inventor with a focus on biotechnology. With a total of three patents to his name, Seko has made significant contributions to the field, particularly in the area of cellulase enzymes derived from Bacillus strains.
Latest Patents
Seko's latest innovations include a composition containing cellulase from Bacillus FERM BP-3431 or a mutant strain. His patented cellulase is characterized by several key properties, including an optimum pH range of 9.5 to 10.5, stability within a pH range of 6 to 11, and an optimum operational temperature of approximately 55 degrees Celsius. Additionally, the cellulase maintains over 90% residual activity after exposure to surfactants under test conditions. The molecular weight of the cellulase is around 52,000 ± 2,000, and it possesses an isoelectric point of 4.2 ± 0.2. These properties make it suitable for various industrial applications, particularly in detergents and paper pulp treatment processes.
Career Highlights
Masahiko Seko is currently affiliated with Showa Denko K.K., a leading company in the field of chemical innovation. His research and development efforts at the company have been pivotal in advancing the application of cellulase in detergents, emphasizing the importance of enzyme technology in enhancing product efficacy.
Collaborations
Throughout his career, Seko has worked closely with colleagues, including Kiyoshi Saito and Eiko Masatsuji. Their collaborative efforts and shared expertise have contributed to the success of their research projects and patented technologies, furthering advancements in enzymatic solutions.
Conclusion
Masahiko Seko's work exemplifies the vital role of inventors in the field of biotechnology. His contributions to the understanding and application of cellulase have opened new avenues in both detergent formulation and paper processing. With ongoing innovations, Seko continues to impact the industry and inspire future developments in enzyme technology.