Naoki Shimada

Title: Naoki Shimada: Innovator in Medical Materials

Introduction

Naoki Shimada is a prominent inventor based in Fukui, Japan. He has made significant contributions to the field of medical materials, particularly in the development of innovative blood filters and bone fixation materials. With a total of 2 patents, his work demonstrates a commitment to enhancing the safety and effectiveness of medical devices.

Latest Patents

Shimada's latest patents include a blood filter and a bone fixing material. The blood filter is designed to resist deterioration in properties due to electron beam sterilization treatment. It boasts durability, dimensional stability, and excellent chemical resistance, along with biocompatibility. The filter is constructed from a nonwoven fabric made of PEEK fibers, featuring an average pore size of 3 to 280 µm and a porosity of 15% to 70%. The PEEK fibers have an average fiber diameter of 10 µm or less.

The bone fixing material also maintains its properties even after electron beam sterilization. It exhibits fatigue resistance, wear resistance, and dimensional stability, while offering excellent osteoconnectivity. Similar to the blood filter, this material is made from a nonwoven fabric of PEEK fibers, with the same specifications for pore size and fiber diameter.

Career Highlights

Naoki Shimada is associated with Daicel Corporation, where he has been instrumental in advancing medical technology. His innovative approach has led to the development of materials that significantly improve patient outcomes in medical procedures.

Collaborations

Shimada has collaborated with notable coworkers, including Takashi Arai and Yo Yamato. Their combined expertise has contributed to the successful development of his patented technologies.

Conclusion

Naoki Shimada's work in the field of medical materials showcases his dedication to innovation and improvement in healthcare. His patents reflect a deep understanding of material science and its applications in medicine.