Location History:
- Ooimachi, JP (1991)
- Oi, JP (1988 - 1992)
Company Filing History:
2 out of 220 
2 out of 3,132 
1 out of 3 Years Active: 1988-1992
Title: Innovations of Hideyuki Kuwahara
Introduction
Hideyuki Kuwahara is a notable inventor based in Ooi-machi, Japan. He has made significant contributions to the field of materials science, particularly in the development of hydroxyapatite for chromatographic applications. With a total of 4 patents to his name, Kuwahara's work has advanced the understanding and utilization of calcium-phosphate materials.
Latest Patents
Kuwahara's latest patents include innovative methods for producing calcium-phosphate type hydroxyapatite. One of his patents describes a calcium-phosphate type hydroxyapatite for chromatographic separation, which is characterized by spherulites with a mean particle diameter ranging from 0.5 to 50 micrometers, preferably between 1 to 10 micrometers. These spherulites consist mainly of acicular crystallites belonging to a series of hexagonal systems, with specific unit lattice constants. The hydroxyapatite is produced by granulating a calcium-phosphate type hydroxyapatite in gel form and firing it at temperatures between 400°C to 700°C, ideally at 500°C to 600°C, in the presence of oxygen or air. Another patent focuses on an assemblage of hydroxyl apatite particles that have a small and uniform particle size, suitable for packing liquid chromatography columns.
Career Highlights
Throughout his career, Kuwahara has worked with prominent companies such as Toa Nenryo Kogyo Co., Ltd. and Asahi Kogaku Kogyo Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and chromatography.
Collaborations
Kuwahara has collaborated with notable colleagues, including Nobuaki Tagaya and Takao Hashimoto. These partnerships have contributed to the advancement of his research and innovations.
Conclusion
Hideyuki Kuwahara's contributions to the field of hydroxyapatite and chromatography demonstrate his innovative spirit and dedication to scientific advancement. His patents reflect a commitment to improving materials for various applications, solidifying his reputation as a significant inventor in his field.
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.