Company Filing History:
1 out of 45 
1 out of 266 Years Active: 1985
Title: Noriyoshi Ejima: Innovator in Flameproofed and Heat-Insulating Materials
Introduction
Noriyoshi Ejima is a notable inventor based in Tokushima, Japan. He has made significant contributions to the field of materials science, particularly in the development of flameproofed and heat-insulating materials. With a total of 2 patents, his work showcases innovative solutions for various applications.
Latest Patents
Ejima's latest patents include a flameproofed water-repellent woven or knitted sheet coated with silicone. This invention features a construction where a sheet-form base material, consisting of a woven or knitted fabric of organic fiber, is impregnated with a silicone resin varnish containing at least a fibrous potassium titanate. The resulting sheet exhibits excellent non-flammability and water-repellency, along with flexibility, high sewing suitability, and high folding endurance. These properties make it particularly effective for use as tent fabric for large-sized tents and as wall material for pools. Another significant patent is a heat-insulating refractory material consisting of alkali titanate. This invention includes a heat-insulating refractory coating composition or film primarily made of alkali titanate and silicone resin, along with a heat-insulating refractory sheet comprising an inorganic core material and a heat-insulating refractory layer.
Career Highlights
Throughout his career, Ejima has worked with prominent companies such as Otsuka Pharmaceutical Co., Ltd. and Nitto Boseki Co., Ltd. His experience in these organizations has allowed him to refine his expertise in material development and innovation.
Collaborations
Ejima has collaborated with notable coworkers, including Kihachiro Nishiuchi and Misao Izumi. Their joint efforts have contributed to advancements in the materials they have worked on.
Conclusion
Noriyoshi Ejima's innovative work in flameproofed and heat-insulating materials has made a significant impact in various industries. His patents reflect a commitment to enhancing safety and functionality in material applications.