This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Ngk Spark Plug Company, Limited, Hitachi, Ltd., International Superconductivity Technology Center. Active years: 1993-1999.
Location History:
- Aichi, JP (1994 - 1998)
- Nagoya, JP (1993 - 1999)
Company Filing History:
6 out of 2,606 
2 out of 42,719 
2 out of 128 Years Active: 1993-1999
Title: Takahisa Ushida: Innovator in Diamond Coating Technology
Introduction
Takahisa Ushida is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of diamond coating technology, holding a total of 6 patents. His innovative methods have advanced the durability and quality of diamond-coated materials.
Latest Patents
One of Ushida's latest patents is a method for producing a diamond-coated member. This method involves a two-step coating process. The first step closely forms a diamond coating layer on a substrate with fine irregularities, ensuring no voids are left. The second step coats the surface of the first layer with a second diamond coating that has higher wear resistance. This innovative approach results in a diamond coating member that exhibits excellent adhesion and high durability, making it resistant to mechanical shocks and wear. Another notable patent is for a ceramic-based substrate designed for diamond coating. This substrate features a surface with specific roughness and micro-sized irregularities, which enhance the adhesion of the coating layer.
Career Highlights
Ushida has worked with notable companies such as NGK Spark Plug Company, Limited and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in developing advanced materials and coating technologies.
Collaborations
Ushida has collaborated with several professionals in his field, including Takashi Okamura and Satoshi Iio. These collaborations have fostered innovation and the sharing of ideas in the realm of diamond coating technology.
Conclusion
Takahisa Ushida's contributions to diamond coating technology have established him as a key figure in the field. His innovative patents and collaborations continue to influence advancements in material science.