Location History:
- Kagawa, JP (2003)
- Kawasaki, JP (2010)
Company Filing History:
Years Active: 2003-2010
Title: The Innovations of Yoshiko Yamamoto
Introduction
Yoshiko Yamamoto is a notable inventor based in Kagawa, Japan. She has made significant contributions to the field of pharmaceuticals and materials science. With a total of 2 patents, her work focuses on innovative solutions for medical treatments and absorbent materials.
Latest Patents
Yamamoto's latest patents include groundbreaking inventions in the realm of pyrimidine derivatives. This invention provides pyrimidine derivatives represented by a formula, or a salt thereof, which concurrently exhibit 5-HT agonistic activity and 5-HT antagonistic activity. These compounds are useful for therapy and treatments of diseases such as Irritable Bowel Syndrome (IBS). The invention also outlines a therapeutic method for IBS, characterized by the simultaneous and cooperative action of 5-HT agonistic and antagonistic activities in vivo. This can be achieved by administering a 5-HT antagonistic agent that concurrently exhibits 5-HT agonistic activity or by administering both agents simultaneously, in sequence, or at intervals.
Another significant patent involves a highly absorbent resin that includes a polyvalent metal compound. This compound prevents the melting and solidification of the highly absorbent resin during incineration, thus facilitating its disposal. The invention encompasses an absorbent article, a disposal bag or packaging material, and a method for incinerating the highly absorbent resin or absorbent article by incorporating the polyvalent metal compound.
Career Highlights
Yoshiko Yamamoto has worked with prominent companies such as Aska Pharmaceutical Co., Ltd. and Unicharm Corporation. Her experience in these organizations has contributed to her expertise in developing innovative products that address critical needs in healthcare and environmental sustainability.
Collaborations
Yamamoto has collaborated with notable colleagues, including Michitaka Sato and Teruaki Matsui. These partnerships have fostered a creative environment that has led to the development of her impactful inventions.
Conclusion
Yoshiko Yamamoto's contributions to innovation in pharmaceuticals and materials science highlight her role as a leading inventor. Her patents not only advance medical treatments but also address environmental concerns through improved disposal methods. Her work continues to inspire future innovations in these fields.