Company Filing History:
1 out of 832,880 Years Active: 1988
Title: Innovations of Yoshiyuki Kawaguchi: A Pioneer in Expression Plasmids
Introduction: Yoshiyuki Kawaguchi, based in Tokyo, Japan, is a distinguished inventor known for his contributions to the field of biotechnology. His groundbreaking work in developing expression plasmids has the potential to enhance the production of prochymosin, an essential enzyme in the dairy industry.
Latest Patents: Kawaguchi holds a patent for "Novel expression plasmids containing the full cDNA sequence of calf." This innovative technology involves expression plasmids that incorporate the full cDNA sequence of calf prochymosin, allowing for the expression of the prochymosin gene within E. coli host cells. The patent delineates a method for altering the spacing between the SD and ATG sequences within the E. coli trp promoter-operator region of the parent expression plasmid, pCR 701, which is known for effectively expressing the prochymosin gene. These modified expression plasmids are designed to yield high levels of prochymosin, showcasing Kawaguchi's ingenuity in biotechnology.
Career Highlights: Throughout his career, Yoshiyuki Kawaguchi has made significant strides in the realm of genetic engineering and biotechnology. His innovative approach to plasmid design has positioned him as a key figure in advancing the production of important biological materials.
Collaborations: Kawaguchi has collaborated with renowned colleagues Teruhiko Beppu and Takeshi Uozumi, further enriching his research and innovation endeavors. Their collective expertise has contributed to advancing the understanding and application of expression plasmids in various biotechnological contexts.
Conclusion: Yoshiyuki Kawaguchi's contributions to the field of biotechnology, particularly through his patented expression plasmids, reflect his commitment to innovation and excellence. His work continues to influence the production of important enzymes, highlighting the crucial role of inventors in the advancement of scientific knowledge and technology.