Kazuharu Hattori

Title: Kazuharu Hattori: Innovator in Chromide Coating Removal

Introduction

Kazuharu Hattori is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the area of chromide coatings. His innovative approach has led to advancements in the removal of these coatings from metal substrates.

Latest Patents

Hattori holds a patent for a process aimed at removing chromide coatings from metal substrates. The patent describes a method that involves treating the coating with a composition that includes an acid with the formula HAF, where 'A' can be Si, Ge, Ti, Zr, Al, or Ga, and x ranges from 1 to 6. An exemplary acid mentioned in the patent is hexafluorosilicic acid. The composition may also incorporate a second acid, such as phosphoric acid or nitric acid, and in some cases, a third acid like hydrochloric acid. This method is particularly relevant for turbine engine components made from superalloy materials.

Career Highlights

Kazuharu Hattori is associated with General Electric Company, where he has applied his expertise in materials science. His work has contributed to the development of more efficient methods for maintaining and repairing critical components in various industries.

Collaborations

Hattori has collaborated with notable colleagues, including Lawrence Bernard Kool and Kenneth Burrell Potter. These partnerships have fostered innovation and have been instrumental in advancing their shared goals in the field of materials science.

Conclusion

Kazuharu Hattori's contributions to the removal of chromide coatings represent a significant advancement in materials science. His innovative methods and collaborations continue to influence the industry positively.