Takehiko Kataoka

Title: Takehiko Kataoka: Innovator in Chemical Processes

Introduction

Takehiko Kataoka is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of chemical processes, holding a total of 7 patents. His work focuses on innovative methods for producing various chemical compounds, which have applications in multiple industries.

Latest Patents

Kataoka's latest patents include a process for producing α-L-aspartyl-L-phenylalanine methyl ester. This method allows for the efficient production of wet crystals with low water content through solid-liquid separation of an aqueous suspension. The process involves compressing the suspension at a final pressure of at least 20 kg/cm², followed by drying the wet crystals after compression. Another notable patent is for a method of preparing N-formyl-L-aspartic anhydride. This invention provides an industrial method for producing N-formyl-L-aspartic anhydride from N-formyl-L-aspartic acid, formic acid, and acetic anhydride, resulting in less residual formic acid compared to conventional methods.

Career Highlights

Kataoka is associated with Ajinomoto Co., Ltd., a leading company in the food and chemical industries. His work at Ajinomoto has been instrumental in advancing the company's research and development efforts in chemical processes.

Collaborations

Throughout his career, Takehiko Kataoka has collaborated with notable colleagues, including Shinichi Kishimoto and Tadashi Takemoto. These collaborations have further enhanced the innovative capabilities within his field.

Conclusion

Takehiko Kataoka's contributions to chemical processes through his patents demonstrate his commitment to innovation and excellence. His work continues to impact the industry positively, showcasing the importance of research and development in advancing technology.