Location History:
- Shizuoka, JP (1989)
- Mishima, JP (1991 - 1993)
Company Filing History:
2 out of 48 
1 out of 1,297 
Years Active: 1989-1993
Title: Harumi Masujima: Innovator in Genetic Engineering
Introduction
Harumi Masujima is a notable inventor based in Mishima, Japan. She has made significant contributions to the field of genetic engineering, particularly in the development of DNA encoding for various proteins. With a total of 3 patents to her name, her work has implications in biotechnology and medicine.
Latest Patents
Masujima's latest patents include innovative research on DNA encoding human CV/2n superoxide dismutase muteins. This patent describes a polypeptide represented by a specific general formula, where certain amino acid residues are defined. Another significant patent involves DNA encoding a bacillus creatinase, which details a polydeoxyribonucleic acid with a base sequence that encodes an amino acid sequence of a polypeptide derived from a creatinase-producing microorganism of the genus Bacillus. This work clarifies the base sequence of the creatinase gene DNA and the amino acid sequence of the creatinase, providing a process for preparing the creatinase with high productivity using genetic engineering techniques.
Career Highlights
Throughout her career, Masujima has worked with prominent companies such as Toyo Jozo Company, Ltd. and Asahi Kasei Kogyo Kabushiki Kaisha. Her experience in these organizations has allowed her to apply her innovative ideas in practical settings, contributing to advancements in biotechnology.
Collaborations
Masujima has collaborated with notable coworkers, including Hitoshi Sagai and Masayasu Takahara. These partnerships have fostered a collaborative environment that enhances the development of groundbreaking technologies.
Conclusion
Harumi Masujima's contributions to genetic engineering and her innovative patents highlight her role as a significant inventor in her field. Her work continues to influence advancements in biotechnology and medicine.