Location History:
- Tsukuba, JP (2010 - 2022)
- Ibaraki, JP (2024)
Company Filing History:
13 out of 318 
3 out of 47 
2 out of 2,405 
Years Active: 2010-2025
Title: **Tadashi Shimamura: A Pioneer in Pyrazolo and Heterobicyclic Compounds**
Introduction
Tadashi Shimamura, an esteemed inventor located in Tsukuba, Japan, has made significant contributions to the field of chemical inventions. With a portfolio of 16 patents, his work predominantly focuses on innovative compounds that enhance various applications, particularly in pharmaceutical development.
Latest Patents
One of Shimamura's latest innovations is the patent for a crystal of pyrazolo[3,4-d]pyrimidine. This invention aims to provide a crystal form of (R)-1-(1-acryloylpiperidin-3-yl)-4-amino-N-(4-(2-(dimethylamino)-2-oxoethyl)-2,3-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-3-carboxamide, noted for its excellent stability and suitability for manufacturing and formulation purposes. The patent outlines a crystal possessing an X-ray powder diffraction spectrum with distinctive peaks at specific diffraction angles, which further validates its unique properties.
Additionally, Shimamura has been involved in the development of heterobicyclic compounds for inhibiting the activity of SHP2, which are poised to play a key role in therapeutic applications targeting various diseases.
Career Highlights
Throughout his career, Shimamura has been associated with well-known organizations such as Taiho Pharmaceutical Company Limited and MSD K.K. His experience in these prominent firms has allowed him to refine his expertise in drug development and innovation.
Collaborations
Tadashi Shimamura has collaborated with esteemed colleagues like Isao Miyazaki and Masanori Kato. Their joint efforts have significantly contributed to advancing the knowledge and capabilities within their field, further enhancing innovation in pharmaceutical sciences.
Conclusion
Tadashi Shimamura’s contributions to the realm of chemical inventions are invaluable. With his extensive patent portfolio and collaborations with industry professionals, he continues to impact the pharmaceutical landscape positively. His focus on stability and formulation in his recent inventions reflects a commitment to advancing science and technology for better therapeutic solutions.
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.