This inventor holds 3 USPTO granted patents. Top assignees: Toyo Jozo Company, Ltd., Asahi Kasei Kogyo Kabushiki Kaisha, Hisamitsu Keiyaku Kabushiki Kaisha. Active years: 1991-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shizuoka, JP (1991 - 1994)
- Tagata, JP (1995)
Company Filing History:
2 out of 48 
1 out of 1,297 
1 out of 1 Years Active: 1991-1995
Title: **The Innovations of Nakayuki Yamamoto**
Introduction
Nakayuki Yamamoto, an innovative inventor based in Shizuoka, Japan, has made significant contributions to the field of pharmaceutical formulations. With a total of three patents to his name, Yamamoto focuses on the development of emulsion preparations that enhance the delivery and effectiveness of therapeutic agents administered nasally.
Latest Patents
His latest patents include a "Parathyroid hormone-containing emulsion for nasal administration" and a "Calcitonin-containing emulsion for nasal administration." The latter patent presents a novel emulsion preparation that aims to safely and effectively deliver calcitonins, providing a substantial improvement over conventional formulations. This innovative emulsion utilizes calcitonin as the active ingredient, an azacycloalkane derivative—specifically 1-[2-(decylthio)ethyl] azacyclopentan-2-one—as an absorption promoter, and glycyrrhizic acid or its salt. These advancements highlight Yamamoto's commitment to enhancing drug delivery systems.
Career Highlights
Yamamoto has been affiliated with several prominent companies throughout his career, including Toyo Jozo Company, Ltd. and Hisamitsu Pharmaceutical Company, Inc. His extensive experience in these organizations has allowed him to harness his skills in developing innovative pharmaceutical solutions that address unmet medical needs.
Collaborations
Throughout his career, Yamamoto has collaborated with notable individuals in the industry, including his coworkers, Hideo Sakakibara and Michihiko Sugimoto. These partnerships have undoubtedly contributed to his successes and pushed the boundaries of what is possible in pharmaceutical innovation.
Conclusion
Nakayuki Yamamoto’s contributions to the field of pharmaceutical emulsion preparations exemplify his dedication to innovation. His research and development efforts are paving the way for safer and more effective delivery systems, ultimately benefiting patients who require these vital treatments. As he continues to advance the field with his patented inventions, Yamamoto remains a key figure in pharmaceutical innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile