Hajime Shimizu

Title: Hajime Shimizu: Innovator in Pyrroloquinolinequinone Sodium Salts

Introduction

Hajime Shimizu is a notable inventor based in Niigata, Japan. He has made significant contributions to the field of chemistry, particularly in the development of pyrroloquinolinequinone sodium salts. With a total of 3 patents to his name, Shimizu's work has garnered attention in the scientific community.

Latest Patents

Shimizu's latest patents focus on the crystallization of pyrroloquinolinequinone sodium salts. One of his patents describes a crystal of pyrroloquinoline quinone disodium salt, which exhibits specific peaks at 2θ of 9.1°, 10.3°, 13.8°, 17.7°, 18.3°, 24.0°, 27.4°, 31.2°, and 39.5° (±0.2° for each) in powder X-ray diffractometry using Cu Kα radiation. Another patent details a crystal of pyrroloquinoline quinone trisodium salt, which has peaks at 2θ of 6.6°, 11.4°, 13.0°, 22.6°, 26.9°, 27.9°, 37.0°, 38.9°, and 43.4° (±0.2° for each) in similar testing conditions.

Career Highlights

Hajime Shimizu is currently employed at Mitsubishi Gas Chemical Company, Inc. His work at this esteemed organization has allowed him to further his research and development in innovative chemical solutions.

Collaborations

Shimizu has collaborated with notable colleagues, including Kazuto Ikemoto and Junichi Edahiro. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Hajime Shimizu is a distinguished inventor whose work in pyrroloquinolinequinone sodium salts has made a significant impact in the field of chemistry. His contributions continue to influence research and development in this area.