Location History:
- Hyogo, JP (2009)
- Takasago, JP (1993 - 2016)
Company Filing History:
5 out of 1,700 
2 out of 109 
Years Active: 1993-2016
Title: Teruyoshi Koga: Innovator in Coenzyme Derivatives and Crystallization Methods
Introduction
Teruyoshi Koga is a notable inventor based in Takasago, Japan. He has made significant contributions to the field of chemistry, particularly in the development of coenzyme derivatives and crystallization methods. With a total of 7 patents to his name, Koga's work has had a meaningful impact on various applications in the industry.
Latest Patents
Koga's latest patents include a reduced coenzyme Q derivative represented by a specific formula. This innovation involves a compound where R and R' can independently be hydrogen or an alkoxycarbonyl group, with at least one being an alkoxycarbonyl group. The formula also specifies that R can be an optionally substituted linear, branched, or cyclic alkyl group, an optionally substituted aryl group, or an optionally substituted heteroaryl group. Additionally, when R is substituted with polyethylene glycol, its molecular weight is limited to not more than 300.
Another significant patent is a method for crystallization of azetidinonecarboxylic acid. This method involves mixing a solution containing the compound with a substituted aromatic hydrocarbon solvent and/or a halogenated hydrocarbon solvent. The process is designed to yield a high-purity crystal of the compound while maintaining a low level of the 2S isomer.
Career Highlights
Throughout his career, Teruyoshi Koga has worked with prominent companies such as Kaneka Corporation and Kanegafuchi Chemical Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the chemical industry.
Collaborations
Koga has collaborated with notable colleagues, including Keita Nishino and Noboru Ueyama. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Teruyoshi Koga's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in coenzyme derivatives and crystallization methods, showcasing the importance of innovation in scientific 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.