Kiyonobu Okamura

Title: Kiyonobu Okamura: Innovator in Porous Membrane Technology

Introduction

Kiyonobu Okamura is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of materials science, particularly in the development of porous membranes and fibers. With a total of 5 patents to his name, Okamura's work has implications for various industries, including textiles and water treatment.

Latest Patents

One of Okamura's latest patents is for a porous membrane that comprises a hydrophilic copolymer and a polyolefin. This innovative membrane is designed for the treatment of water-based liquids and can be produced through an industrially advantageous process. The process involves melt-forming a blend of materials, heat-treating the product, and stretching it to create porosity. Another significant patent involves porous polyethylene fibers that feature a unique structure without a central cavity. These fibers possess a high porosity of 50 to 80% and are characterized by their lightweight and soft feel, making them suitable for high-strength applications in clothing manufacturing.

Career Highlights

Kiyonobu Okamura is currently associated with Mitsubishi Rayon Company, Limited, where he continues to advance his research and development efforts. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the innovation of advanced materials.

Collaborations

Okamura has collaborated with notable colleagues such as Hironari Honda and Takashi Setsuie. Their combined expertise has fostered a productive environment for innovation and development in their respective fields.

Conclusion

Kiyonobu Okamura's contributions to the field of porous materials exemplify the impact of innovative thinking in technology. His patents reflect a commitment to advancing material science, which holds promise for various applications in industry.