Location History:
- Hiratsuka, JP (1991)
- Yokohama, JP (1993)
- Uozu, JP (1995 - 1998)
Company Filing History:
Years Active: 1991-1998
Title: Innovations of Hiroshi Shibafuchi: A Pioneer in Chemical Patents
Introduction
Hiroshi Shibafuchi, an inventive mind based in Uozu, Japan, has made significant contributions to the field of chemistry through his series of patents. With a total of six patents, Shibafuchi's work primarily focuses on advanced processes for producing crucial chemical compounds for the pharmaceutical and agricultural industries.
Latest Patents
Among his latest patents, Shibafuchi has introduced innovative methods for producing salts of N-guanidino thiourea, a compound that can serve as an essential intermediate in various medical and pesticide formulations. This particular patent outlines a systematic approach involving aminoguanidine thiocyanate or thiocyanate, where an acid and a polar solvent are used to achieve the desired outcome. Additionally, he has developed a process for producing 5-aminotetrazole—a compound vital for numerous applications. This innovative process involves reacting cyanamide with hydrazine in a solvent to yield a salt of aminoguanidine, followed by subsequent reactions that culminate in the production of 5-aminotetrazole. Notably, these processes enable the production of intermediate compounds without the need for isolation, thus enhancing efficiency and practicality in chemical manufacturing.
Career Highlights
Hiroshi Shibafuchi is affiliated with Nippon Carbide Kogyo Kabushiki Kaisha, a company renowned for its advancements in chemical manufacturing and innovation. His patents not only highlight his expertise in the field but also reflect a commitment to enhancing technological processes that benefit society.
Collaborations
In the course of his career, Shibafuchi has collaborated with esteemed colleagues such as Masanori Sasaki and Yasushi Imai. These partnerships have fostered an environment of innovation, where ideas are shared and developed to further their collective goals in the realm of chemical inventions.
Conclusion
Hiroshi Shibafuchi stands out as a remarkable inventor whose contributions to chemical processes are shaping the future of pharmaceuticals and agriculture. His innovative spirit and collaboration with talented individuals have positioned him as a significant player in the field, making strides that will have lasting implications in various industries.
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.