Location History:
- Nerima-ku, JP (2004)
- Tokyo, JP (2001 - 2012)
Company Filing History:
1 out of 1,812 
1 out of 130 
1 out of 371 
Years Active: 2001-2012
Title: The Innovative Contributions of Yoshihiro Katayama
Introduction
Yoshihiro Katayama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of biotechnology, particularly in the production of valuable chemical compounds from plant materials. With a total of seven patents to his name, Katayama's work exemplifies the intersection of innovation and environmental sustainability.
Latest Patents
Among his latest patents is a process for the industrial production of simple 3-carboxy-cis,cis-muconic acid and/or 3-carboxymuconolactone. This innovative method utilizes low molecular mixtures derived from plant components such as vanillin, vanillic acid, and protocatechuic acid through a multistage enzyme reaction. Additionally, he has developed a recombinant plasmid containing several key genes, including the vanillate demethylase gene, benzaldehyde dehydrogenase gene, and protocatechuate 3,4-dioxygenase gene. This plasmid enables the production of 3-carboxy-cis,cis-muconic acid and/or 3-carboxymuconolactone by culturing transformants in the presence of specific plant-derived compounds. Another notable patent involves transgenic plants expressing secretory laccase, which can decompose hazardous chemical substances in contaminated environments.
Career Highlights
Yoshihiro Katayama has worked with notable companies, including Toyota Jidoshokki, where he has applied his expertise in biotechnology. His innovative approaches have led to advancements in sustainable practices within the industry. His career reflects a commitment to harnessing the potential of natural resources for industrial applications.
Collaborations
Throughout his career, Katayama has collaborated with esteemed colleagues such as Seiji Nishikawa and Yasushi Hotta. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Yoshihiro Katayama's contributions to biotechnology and sustainable practices are noteworthy. His innovative patents and collaborations highlight the importance of research and development in creating environmentally friendly solutions. His work continues to inspire 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.