Kouichi Dan

Title: Kouichi Dan: Innovator in Polyester Resin and Semiconductor Technologies

Introduction

Kouichi Dan is a notable inventor based in Mishima, Japan. He has made significant contributions to the fields of polyester resin compositions and semiconductor technologies. With a total of 2 patents, his work reflects a commitment to innovation and advancement in material science.

Latest Patents

Kouichi Dan's latest patents include a polyester resin composition and a production method thereof. This composition features an ionic liquid capable of dissolving an acid component monomer and/or oligomers of a polyester terephthalate, along with a copper element that reduces the production of these acid components. The ionic liquids used in this composition include 1-butyl-3-methylimidazolium acetate, 1-butyl-3-methylimidazolium chloride, and tetrabutyl ammonium bromide. Additionally, he has developed an impurity-diffusing composition and method for producing semiconductor elements. This composition consists of a polysiloxane and an impurity diffusion component, with specific structural formulas that enhance its effectiveness.

Career Highlights

Kouichi Dan is currently employed at Toray Industries, Inc., where he continues to push the boundaries of innovation in his field. His work has garnered attention for its practical applications and potential impact on various industries.

Collaborations

Throughout his career, Kouichi has collaborated with esteemed colleagues such as Sachio Inaba and Seiichiro Murase. These partnerships have contributed to the development of advanced technologies and innovative solutions.

Conclusion

Kouichi Dan's contributions to polyester resin and semiconductor technologies exemplify his dedication to innovation. His patents reflect a deep understanding of material science and its applications in modern technology.