This inventor holds 1 USPTO granted patent. Top assignees: Kureha Kagaku Kogyo Kabushiki Kaisha, Sumikin Chemical Co., Ltd., Sumitomo Metal Industries, Inc.. Active years: 1991.
Company Filing History:
1 out of 776 
1 out of 12 
1 out of 929 Years Active: 1991
Title: Kenichi Iwaguro: Innovator in Coal-Derived Heavy Carbonaceous Materials
Introduction
Kenichi Iwaguro is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of materials science, particularly in the refinement of coal-derived heavy carbonaceous materials. His innovative approach has led to advancements that are crucial for various industrial applications.
Latest Patents
Iwaguro holds a patent for a process aimed at refining coal-derived heavy carbonaceous materials. This process involves removing quinline insolubles from materials such as pitch. The method includes providing a coal-derived heavy carbonaceous material, heating it to a fluid state, mixing it with a ketone solvent, and subsequently separating the precipitated particles. The end result is a refined material suitable for producing high-grade carbon stocks, including needle coke and carbon fibers.
Career Highlights
Throughout his career, Kenichi Iwaguro has worked with prominent companies, including Sumitomo Metal Industries, Inc. and Kureha Kagaku Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative processes.
Collaborations
Iwaguro has collaborated with notable colleagues such as Yoshihiko Sunami and Katsuyuki Ohshima. These partnerships have contributed to the advancement of his research and the successful implementation of his patented processes.
Conclusion
Kenichi Iwaguro's work in refining coal-derived heavy carbonaceous materials showcases his innovative spirit and dedication to advancing material science. His contributions are vital for the production of high-quality carbon products, which have significant industrial applications.