Company Filing History:
Years Active: 2000
Title: Innovations of Shuichi Yamagiwa in Cyclic Carbonic Ester Production
Introduction
Shuichi Yamagiwa, based in Matsudo, Japan, is an accomplished inventor known for his significant contribution to the field of chemical processes. His innovative work, particularly in the production of cyclic carbonic esters, demonstrates the potential for creating valuable chemical compounds using accessible methods.
Latest Patents
Shuichi Yamagiwa holds a patent for a "Process for producing cyclic carbonic esters." This revolutionary process involves the reaction of a diol with a carbonic ester, utilizing a salt of a weak acid combined with an alkaline metal or alkaline earth metal as a catalyst. The innovative aspect of his patent lies in the use of diols containing asymmetric carbon atoms, thereby enhancing the efficiency of the reaction. The resulting cyclic carbonic esters are produced with good yields under mild conditions, making this method particularly advantageous for industrial applications.
Career Highlights
Yamagiwa has been associated with Daicel Chemical Industries, Ltd., a prominent organization in the chemical manufacturing sector. His work at Daicel has allowed him to focus on developing processes that are not only effective but also environmentally friendly. The ability to produce cyclic carbonic esters from easily handled reactants showcases his commitment to advancing chemical engineering practices.
Collaborations
During his career, Shuichi Yamagiwa has collaborated with fellow inventor Mitsuru Ohno. Their partnership has contributed to innovative advancements within their respective fields, promoting a culture of collaboration that fosters new ideas and technologies.
Conclusion
Shuichi Yamagiwa exemplifies the spirit of innovation in chemical processes, particularly with his patented method for producing cyclic carbonic esters. His contributions are significant not only for their technical merit but also for their potential applications in various industries. As he continues to work with Daicel Chemical Industries and collaborate with fellow inventors, Yamagiwa's influence in the realm of innovation remains noteworthy.