Company Filing History:
2 out of 23 
1 out of 200 
1 out of 141 Years Active: 1998-2000
Title: The Innovations of Masaharu Nakano
Introduction
Masaharu Nakano is a notable inventor based in Takaoka, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of peptide derivatives and anticoagulant variants. With a total of three patents to his name, Nakano's work has had a considerable impact on medical science.
Latest Patents
One of Nakano's latest patents involves peptide derivatives that exhibit analgesic activity. These derivatives are represented by a specific formula, where Q can be D-Arg or L-Arg, and X can represent various chemical groups. Typical compounds include H₂NC(NH)-Tyr-D-Arg-Phe-NHCH₂CH₂COOH and H₂NC(NH)-Tyr-D-Arg-Phe-NHCH₂CH₂CONH₂. Another significant patent focuses on anticoagulant hirudin variants and methods for their production. This invention relates to hirudin variants that possess high anti-thrombin and anti-platelet activity, along with methods for producing these variants through sulfation of tyrosine residues.
Career Highlights
Throughout his career, Nakano has worked with prominent companies in the pharmaceutical industry, including Fuji Yakuhin Kogyo Co., Ltd. and Daiichi Pharmaceutical Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions that address critical health issues.
Collaborations
Masaharu Nakano has collaborated with several professionals in his field, including Eriko Nukui and Koichi Wada. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Masaharu Nakano's contributions to the field of pharmaceuticals through his innovative patents demonstrate his commitment to improving medical treatments. His work continues to influence the industry and pave the way for future advancements.
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.