This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Noritake Co., Ltd., Mitsubishi Rayon Engineering Co., Ltd.. Active years: 1988-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagoya, JP (1988 - 1995)
- Aichi, JP (2014)
Company Filing History:

Years Active: 1988-2014
Title: Hiroshi Inada: Innovator in Zirconia Technology
Introduction
Hiroshi Inada is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of materials science, particularly in the development of zirconia-based products. With a total of 4 patents to his name, Inada's work has had a lasting impact on various industries.
Latest Patents
Inada's latest patents include innovations such as a high-strength zirconia sintered body that inhibits the progression of low-temperature degradation. This zirconia sintered body contains partially-stabilized zirconia as a matrix phase and incorporates elements like phosphorus, arsenic, antimony, and bismuth. The content of these elements ranges from 4×10 mol to 4×10 mol with respect to 1 mol of zirconium(IV) oxide. Additionally, his work on dental porcelain material has led to the creation of a product that prevents yellow coloration and opacification upon firing. This is achieved by preparing a powder mixture with antimony trioxide and nitric acid, which is then heat-treated to produce a fused mass.
Career Highlights
Throughout his career, Inada has worked with notable companies such as Noritake Co., Ltd. and Mitsubishi Rayon Engineering Co., Ltd. His expertise in materials science has allowed him to develop innovative solutions that address specific challenges in the industry.
Collaborations
Inada has collaborated with esteemed colleagues, including Masanori Hirano and Kiyoshi Sukai. These partnerships have further enhanced his research and development efforts, leading to groundbreaking advancements in zirconia technology.
Conclusion
Hiroshi Inada's contributions to the field of materials science, particularly in zirconia technology, have established him as a key figure in innovation. His patents reflect a commitment to advancing the industry and improving product quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile