Company Filing History:
Years Active: 2015-2023
Title: Kenjiro Hanaoka: Innovator in Fluorescent Probes
Introduction
Kenjiro Hanaoka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of fluorescent probes, holding a total of nine patents. His innovative work focuses on developing novel dyes and probes that enhance the visualization of various environments within cells.
Latest Patents
Among his latest patents is the development of non-fluorescent rhodamines. This novel dye forms a twisted intramolecular charge transfer state by introducing a substituent that causes steric hindrance at an ortho position of a dimethylamino group on the xanthene ring of tetramethylrhodamine. This modification promotes the formation of the twisted intramolecular charge transfer state in the excited state, resulting in non-fluorescence. Another significant patent is a pH-sensitive fluorescent probe, which exhibits high fluorescence quantum yield and resistance to photobleaching. This probe is suitable for visualizing various pH environments within cells, including weakly basic, neutral, and weakly acidic conditions.
Career Highlights
Kenjiro Hanaoka is affiliated with The University of Tokyo, where he continues to advance research in the field of fluorescent probes. His work has garnered attention for its potential applications in biological imaging and cellular studies.
Collaborations
He has collaborated with notable colleagues, including Tetsuo Nagano and Takahiro Egawa, to further enhance the impact of his research.
Conclusion
Kenjiro Hanaoka's innovative contributions to the field of fluorescent probes demonstrate his commitment to advancing scientific knowledge and technology. His patents reflect a deep understanding of chemical properties and their applications in biological research.
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.