Keiichiro Ohtsuka

Title: Keiichiro Ohtsuka: Innovator in Flexible Laminated Surface Materials

Introduction

Keiichiro Ohtsuka is a notable inventor based in Nagahama, Japan. He has made significant contributions to the field of materials science, particularly with his innovative approach to flexible laminated surface materials. His work has led to advancements that are applicable in various industries.

Latest Patents

Ohtsuka holds a patent for a flexible laminated surface material and the method of producing the same. This invention features an outer material and a laminate wadding composed of a fibrous web and a nonwoven fabric sheet that are needle punched together. The design allows parts of the filaments of the web to penetrate through the nonwoven fabric sheet, creating numerous small protrusions on the surface. The outer material is adhered to the nonwoven fabric sheet side of the wadding using either entire area or spot adhesion techniques, achieving substantial adhesion strength. By varying the amount of adhesion applied, different types of adhesion can be accomplished.

Career Highlights

Throughout his career, Ohtsuka has worked with reputable companies, including Ohtsuka Sangyo Material Co. Ltd. and Takashimaya Nippatsu Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise in material development and innovation.

Collaborations

Ohtsuka has collaborated with notable coworkers such as Yuuichi Sorimachi and Takashi Hirose. Their joint efforts have furthered the advancements in the field of flexible materials.

Conclusion

Keiichiro Ohtsuka's contributions to the development of flexible laminated surface materials highlight his innovative spirit and dedication to advancing material science. His patent and collaborations reflect his significant impact in the industry.