Location History:
- Saitama, JP (1987)
- Shiki, JP (1990)
Company Filing History:
2 out of 28 
1 out of 1,858 
Years Active: 1987-1990
Title: Sakae Aoyagi: Innovator in Chemical Patents
Introduction
Sakae Aoyagi is a notable inventor based in Saitama, Japan. She has made significant contributions to the field of chemistry, particularly in the development of methods and compounds that have practical applications in various industries. With a total of 2 patents, her work showcases her innovative spirit and dedication to advancing chemical science.
Latest Patents
Aoyagi's latest patents include a method of eliminating protective groups. This method involves reacting a compound with protected amino, hydroxyl, mercapto, and carboxyl groups with zinc in a buffer, effectively splitting off the protective groups. Another significant patent is for novel crystals of sodium cephemcarboxylate. These crystals exhibit unique characteristics, including stability and resistance to discoloration and decomposition, as evidenced by their distinct peaks in powder X-ray diffraction patterns.
Career Highlights
Throughout her career, Aoyagi has worked with prominent companies such as Lederle and Takeda Chemical Industries, Inc. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking research in the chemical field.
Collaborations
Aoyagi has collaborated with esteemed colleagues, including Kenzo Naito and Kazuo Tsukamura. These partnerships have fostered an environment of innovation and creativity, leading to advancements in their respective areas of expertise.
Conclusion
Sakae Aoyagi's contributions to the field of chemistry through her patents and collaborations highlight her role as a significant innovator. Her work continues to influence the industry and inspire future generations of inventors.