Location History:
- Toyonaka, JP (1988)
- Sanda, JP (1995 - 2007)
- Hyogo, JP (2008 - 2010)
Company Filing History:
3 out of 6,892 
3 out of 140 
2 out of 174 Years Active: 1988-2010
Title: Kazuo Kumagai: Innovator in Nerve Regeneration
Introduction
Kazuo Kumagai is a prominent inventor based in Sanda, Japan. He has made significant contributions to the field of neuroscience, particularly in the area of nerve regeneration. With a total of 7 patents to his name, his work focuses on developing compounds that can inhibit semaphorin activity, which is crucial for treating neuropathic and neurodegenerative diseases.
Latest Patents
Kumagai's latest patents include innovative compounds that serve as semaphorin inhibitors. These compounds are represented by a general formula where R and R' can independently be hydrogen or a carboxyl group, and they exhibit semaphorin-inhibitory activity. This makes them useful as preventives or remedies for various neuropathic and neurodegenerative diseases. Another notable patent involves nerve regeneration promoters that contain semaphorin inhibitors as active ingredients. These promoters are designed to aid in the regeneration of peripheral or central nerves and serve as preventive measures for neuropathic and neurodegenerative diseases. Additionally, he has developed a low-molecular weight compound that inhibits the growth cone collapse activity of semaphorin, promoting nerve regeneration without significantly affecting cell proliferation.
Career Highlights
Throughout his career, Kumagai has worked with notable companies such as Sumitomo Chemical Company, Limited and Dainippon Sumitomo Pharma Co., Ltd. His experience in these organizations has allowed him to advance his research and contribute to the development of innovative solutions in the field of nerve regeneration.
Collaborations
Kumagai has collaborated with esteemed colleagues, including Nobuo Hosotani and Satoshi Mitsuda. These partnerships have further enriched his research and have led to significant advancements in the understanding of semaphorin inhibitors.
Conclusion
Kazuo Kumagai's work in developing semaphorin inhibitors and nerve regeneration promoters highlights his dedication to advancing medical science. His contributions are paving the way for new treatments for neuropathic and neurodegenerative diseases, showcasing the importance of innovation in healthcare.
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.