Introduction: Norihiko Tanno, a notable inventor based in Ibaraki, Japan, has made significant strides in the field of chemical compounds, particularly through his extensive patent contributions. With a total of 19 patents to his name, Tanno has focused on the development of novel compounds that have various industrial applications.

Latest Patents: Among his latest innovations, Tanno has developed imide derivatives, which include a specific compound formula designed for various uses. This imide compound features a unique structure, allowing for the incorporation of lower alkyl groups and potential transformations into aromatic rings. Another crucial patent concerns tricyclic quinoxalinedione derivatives, which possess versatile chemical properties, represented by a formula that includes substitutions such as hydrogen, alkyl, halogen, cyano, trifluoromethyl, or nitro. These advancements exemplify Tanno's commitment to pushing the boundaries of chemical innovation.

Career Highlights: Tanno’s career has been marked by his contributions to prominent organizations, including Sumitomo Chemical Company, Limited and Sumitomo Pharmaceuticals Company Limited. His work within these esteemed companies has enabled him to refine his expertise and significantly impact the field of industrial chemicals through his innovative patents.

Collaborations: Throughout his career, Tanno has collaborated with esteemed colleagues such as Hisao Tobiki and Hirotada Yamada. These partnerships have been pivotal in enhancing his research capabilities and expanding the scope of his inventions.

Conclusion: Norihiko Tanno's impressive portfolio of 19 patents underscores his role as a key innovator in the chemical industry. His dedication to developing new chemical compounds reflects a strong commitment to innovation, making him a pivotal figure in the realm of inventions and patents. As the field continues to evolve, Tanno's contributions will undoubtedly remain influential for years to come.

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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.