Yasuhide Ohuchi

Title: The Innovative Contributions of Yasuhide Ohuchi

Introduction: Yasuhide Ohuchi, an accomplished inventor based in Kawasaki, Japan, has made significant strides in the field of materials science and engineering. With a total of three patents to his name, Ohuchi's work primarily focuses on photosensitive resin compositions and surface treatment innovations.

Latest Patents: Ohuchi’s latest patents showcase his expertise in developing advanced materials. One notable invention is a coloring agent dispersion, which contains a well-dispersed pigment that, when mixed with photosensitive resin composition, results in a cured film. This innovation is further extended into a photosensitive resin composition, a cured product of the application, and an organic EL element that utilizes the cured product. Additionally, he has devised methods for forming a pattern and producing the photosensitive resin composition using this dispersion, which includes a specific silsesquioxane compound.

Furthermore, Ohuchi’s research led to the creation of a novel imidazole compound that produces a surface treatment liquid, effectively suppressing wiring surface migration and oxidation. His development includes a comprehensive metal surface treatment method and a laminate production method that leverages this advanced surface treatment liquid. These innovations demonstrate his commitment to enhancing material performance and reliability in various applications.

Career Highlights: Yasuhide Ohuchi has spent a significant portion of his career at Tokyo Ohka Kogyo Co., Ltd., a prominent company in the chemical and materials industry. His work has contributed to advancing technologies that are crucial for electronic and manufacturing processes. The integration of his patented technologies into practical applications underscores his impact in the field.

Collaborations: Throughout his career, Ohuchi has collaborated with notable colleagues such as Tatsuro Ishikawa and Dai Shiota. These partnerships have fostered innovative ideas, allowing Ohuchi to enhance his research and patent portfolio further.

Conclusion: In summary, Yasuhide Ohuchi stands out as a key figure in the realm of innovation, particularly in materials science. His contributions through patents in coloring agent dispersions and surface treatment methods highlight his dedication to pushing the boundaries of technology. With ongoing research and collaborations, Ohuchi continues to pave the way for future advancements in his field.