Location History:
- Kawasaki, JA (1976)
- Tokyo, JA (1976 - 1978)
- Kanagawa, JP (1990)
- Tokyo, JP (1981 - 1991)
- Kimitsu, JP (1987 - 1992)
Company Filing History:
14 out of 3,542 
4 out of 1,858 
1 out of 158 Years Active: 1976-1992
Title: The Innovative Contributions of Joji Oka
Introduction
Joji Oka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of coatings and resin compositions, holding a total of 15 patents. His work has had a considerable impact on various industries, particularly in the manufacturing of household electric appliances.
Latest Patents
Among his latest patents, Oka has developed a coating composition for metal plates. This composition includes a polyester-melamine resin and an amine-blocked derivative of a long-chain alkylbenzenesulfonic acid. Additionally, he has created a one-can heat-curable resin composition that is particularly effective for producing precoated metal. This composition comprises a polyester polyol, an adduct of an epoxy resin, and a blocked organic polyisocyanate, resulting in high-quality coated plates.
Career Highlights
Throughout his career, Joji Oka has worked with notable companies such as Nippon Steel Corporation and Takeda Chemical Industries, Inc. His experience in these organizations has allowed him to refine his expertise in the development of innovative materials and coatings.
Collaborations
Oka has collaborated with several talented individuals in his field, including Hiroshi Kanai and Shigeaki Miyabayashi. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Joji Oka's contributions to the field of coatings and resin compositions demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving manufacturing processes and product quality.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.