Nobuyuki Tokioka

Title: Nobuyuki Tokioka: Innovator in Chemical Measurement Technologies

Introduction

Nobuyuki Tokioka is a prominent inventor based in Amagasaki, Japan. He has made significant contributions to the field of chemical measurement technologies, holding a total of 2 patents. His work focuses on developing innovative solutions for measuring ionic strength and specific gravity in various aqueous solutions.

Latest Patents

Tokioka's latest patents include a reagent composition for measuring ionic strength or specific gravity. This composition comprises one or more pH buffers, pH indicators, and surfactants as sensitizers, making it suitable for rapid and precise measurements of samples such as urine. Another notable patent involves a water-soluble cross-linked polymer of lysyl endopeptidase, produced by Achromobacter lyticus. This patent also details a process for preparing the polymer and a semi-synthesis method for human insulin using the polymer.

Career Highlights

Nobuyuki Tokioka is associated with Wako Pure Chemical Industries, Inc., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the accuracy and efficiency of chemical measurements in various applications.

Collaborations

Throughout his career, Tokioka has collaborated with notable colleagues, including Kenji Iwata and Masako Shiojiri. These collaborations have contributed to the success of his innovative projects and patents.

Conclusion

Nobuyuki Tokioka's contributions to chemical measurement technologies highlight his role as a leading inventor in the field. His innovative patents and collaborations reflect his commitment to advancing scientific research and practical applications.