Location History:
- Hasaki-machi, JP (1999)
- Kamisu-machi, JP (2002)
- Ibaraki-Pref., JP (2005)
- Kashima-gun, JP (1996 - 2010)
- Ibaraki, JP (2002 - 2011)
- Tokyo, JP (2015)
- Chiba, JP (2016 - 2017)
Company Filing History:
16 out of 1,865 
2 out of 832,680 Years Active: 1996-2017
Title: The Innovations of Mizuho Maeda: A Leader in Hydrogenated Block Copolymer Development
Introduction: Mizuho Maeda, an accomplished inventor based in Ibaraki, Japan, has made significant contributions to the field of polymer science. With a remarkable portfolio of 18 patents, Maeda has dedicated her career to enhancing the production processes and applications of block copolymers, particularly through innovative methods that improve material properties and functionalities.
Latest Patents: Among her latest patents, Maeda has developed a groundbreaking method for producing hydrogenated block copolymers. This innovative process consists of multiple critical steps: first, it involves forming a block copolymer by allowing a living polymer with a specific structure to react with a tetra- or more functional silane coupling agent. Next, the block copolymer undergoes hydrogenation to create a hydrogenated variant. The process further includes isolating the resultant hydrogenated block copolymer and deactivating any functional groups in the silane coupling agent or unreacted functional groups before isolation. Importantly, the method ensures that the number of functional groups derived from the coupling agent in the final hydrogenated block copolymer is maintained at 1.5 or less per block copolymer molecule. This patent signifies a substantial advancement in the synthesis of high-quality hydrogenated block copolymers and related compositions.
Career Highlights: Throughout her career, Mizuho Maeda has been associated with prominent organizations, notably Kuraray Co., Ltd. Her work has consistently focused on developing advanced materials that meet the evolving needs of various industries. Maeda's keen insights into polymer chemistry have enabled her to pioneer innovative applications that enhance product performances.
Collaborations: Collaboration has played a key role in Maeda's success as an inventor. Notable colleagues such as Hideo Takamatsu and Shinji Tai have partnered with her on various projects, contributing to the collective knowledge and expertise that drive forward their mutual goals in polymer innovation.
Conclusion: Mizuho Maeda stands as a prominent figure in the field of polymer science, specifically in the development of hydrogenated block copolymers. Her contributions through innovative patent applications and collaborative efforts highlight her significant impact on the industry. As she continues to push the boundaries of polymer technology, Maeda's work promises to bring forth new advancements and applications that will benefit multiple sectors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.