Company Filing History:
16 out of 55 
4 out of 6,892 
1 out of 318 
Years Active: 1995-2006
Title: **Masami Igi: Innovator in Pharmaceutical Production**
Introduction
Masami Igi, a noted inventor based in Osaka, Japan, has contributed significantly to the field of pharmaceuticals, particularly through his innovative methods for producing citalopram. With an impressive portfolio of 20 patents, Igi has established himself as a key figure in the intersection of chemistry and medicine.
Latest Patents
Among his latest patents is a groundbreaking production method of citalopram along with its intermediate compounds. This innovative process involves oxidizing a compound to yield a preparation that can subsequently be converted to citalopram, thereby ensuring an industrial and economically viable production method with high yields. Another notable patent focuses on the crystallization of citalopram hydrobromide. This invention provides an effective industrial technique for crystallizing the compound by controlling the cooling rate of a solvent, which not only enhances the quality of the crystals produced but also allows for precise control over their characteristics, such as particle size and distribution.
Career Highlights
Masami Igi has had a distinguished career at prominent companies, including Sumika Fine Chemicals Co., Ltd. and Sumitomo Chemical Company, Limited. His work in these organizations has provided him with a robust platform to engage in significant research and development efforts leading to his many patents.
Collaborations
In his professional journey, Igi has collaborated with esteemed colleagues, including Tetsuya Ikemoto and Shigeya Yamazaki. Their combined expertise has fostered a collaborative environment that nurtures innovative solutions in the pharmaceutical industry.
Conclusion
Masami Igi's relentless pursuit of innovation within the pharmaceutical sector has led to substantial advancements in the production of vital medications like citalopram. His contributions continue to influence the industry significantly, showcasing the importance of dedicated researchers and inventors in advancing healthcare solutions.
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.