Company Filing History:
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Years Active: 2001-2010
Title: Shigetoshi Yaguchi: A Pioneer in β-Lactam Compound Innovations
Introduction: Shigetoshi Yaguchi, an innovative inventor hailing from Tokushima, Japan, has made significant contributions to the field of β-lactam compounds. With a total of two patents to his name, Yaguchi's work focuses on improving the stability and production processes of these vital pharmaceutical compounds.
Latest Patents: Yaguchi's latest patents underscore his expertise in the development of pharmaceutical technologies. His first invention, titled "Anhydrous Crystal of β-Lactam Compound and Method for Preparation Thereof," presents a novel method for producing anhydrous crystals of β-lactam compounds. This innovative approach involves heating an aqueous solution of a β-lactam salt and adjusting the pH to 3 or lower, resulting in a compound known for its excellent storage stability.
The second patent, "Process for Producing Halogenated β-Lactam Compound," outlines a method to prepare halogenated β-lactam compounds. This process entails reacting a β-lactam amino compound with nitrous acid or nitrite in a water slurry, all conducted under acidic conditions in the presence of halogen molecules. This discovery paves the way for enhanced production methods in the pharmaceutical industry.
Career Highlights: Throughout his career, Yaguchi has worked for well-established companies, including Otsuka Chemical Co., Ltd. and Taiho Pharmaceutical Company Limited. His tenure at these organizations has enabled him to leverage his skills in research and development, thus contributing to advancements in medicinal chemistry.
Collaborations: Yaguchi's innovative journey has been supported by collaborations with notable colleagues, such as Akihiro Shimabayashi and Ichirou Kawahara. Together, they have engaged in extensive research, amplifying the impact of their combined expertise in the field of β-lactam compounds.
Conclusion: In summary, Shigetoshi Yaguchi stands out as an influential figure in the innovation of β-lactam compounds. His patents not only underscore his inventive spirit but also demonstrate his commitment to enhancing pharmaceutical processes. With a robust career and collaborative efforts, Yaguchi continues to inspire current and future generations of inventors in the world of pharmaceuticals.