This inventor holds 2 USPTO granted patents. Top assignees: Catalysts & Chemicals Industries Co., Ltd., Tdk Corporation. Active years: 1988-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 102 
1 out of 8,257 
Years Active: 1988-1989
Title: Nobuharu Takai: Innovator in Prosthetic and Composite Technologies
Introduction
Nobuharu Takai is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to the fields of prosthetics and chemical composites. With a total of 2 patents, his work focuses on innovative solutions that address critical needs in medical and environmental applications.
Latest Patents
Takai's latest patents include a prosthetic body for bone substitute and a method for its preparation. The inventive prosthetic body is a sintered body of hydroxyapatite characterized by an open pore structure with a pore diameter in a specified range, forming a porosity of 20 to 40% and a bending strength of at least 100 kg/cm². This sintered body can be prepared by blending powders of hydroxyapatite and a thermally decomposable substance, such as crystalline cellulose, each having a specified particle size distribution, in a specified proportion, followed by shaping and sintering the powder blend. His second patent involves a composite for decomposing and adsorbing urea dissolved in liquid. This composite comprises a core of urease-containing particles covered with fine zeolite powders, designed for decomposing urea and adsorbing the resulting products.
Career Highlights
Throughout his career, Takai has worked with notable companies, including TDK Corporation and Catalysts & Chemicals Industries Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Takai has collaborated with esteemed colleagues, including Hiroyasu Noma and Shoichi Wakabayashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Nobuharu Takai's contributions to the fields of prosthetics and chemical composites highlight his innovative spirit and dedication to improving technology. His patents reflect a commitment to addressing real-world challenges through scientific advancement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile