Location History:
- Okayama, JP (1986 - 1997)
- Tokushima, JP (1990 - 2011)
- Osaka, JP (2012)
Company Filing History:
33 out of 138 
4 out of 167 
1 out of 318 
Years Active: 1986-2012
Title: The Innovations of Yutaka Kameyama: A Pioneer in Chemical Patents
Introduction: Yutaka Kameyama, based in Tokushima, Japan, is a notable inventor with an impressive portfolio of 37 patents. His significant contributions to the field of chemistry focus on innovative methods for synthesizing complex compounds, which have implications in pharmaceuticals and beyond.
Latest Patents: Among Kameyama's latest inventions is the "Method for producing 6-hydroxyethylpenam compound." This invention focuses on a process to achieve high selectivity in producing a specific 6-hydroxyethyl penam compound represented by General Formula (2), where R can be a hydrogen atom or a protective group for carboxylic acid, and X represents a halogen atom. Another significant patent is the "Process for production of 3-alkenylcephem compounds," which involves preparing a 7-amino-3-[(E/Z)-2-(4-methylthiazol-5-yl)vinyl]-3-cephem-4-carboxylic acid. This creative process is characterized by treating an aqueous solution of the alkali metal salt of this acid with a high porous polymer and/or active carbon, enhancing the content of particular compounds.
Career Highlights: Kameyama has made substantial advancements during his career, especially while working at prominent companies like Otsuka Chemical Co., Ltd. and the Otsuka Pharmaceutical Company. His research and development efforts have significantly impacted the industry, enabling the exploration of novel chemical structures and their applications.
Collaborations: Throughout his career, Kameyama has worked with notable colleagues, including Hideo Tanaka and Michio Sasaoka. These collaborations have fostered a creative environment that has driven innovation forward, allowing for the exchange of ideas and expertise in chemical research.
Conclusion: Yutaka Kameyama's contributions to chemical innovations are invaluable, with a rich portfolio of patents that showcase his expertise and creativity. As he continues to develop groundbreaking methods in the field, Kameyama remains a significant figure in the evolution of modern chemistry, inspiring future generations of inventors and researchers.
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.