Location History:
- Hitachi, JA (1978)
- Hitachi, JP (1990)
- Ibaraki, JP (1982 - 1991)
Company Filing History:
Years Active: 1978-1991
Title: Inventor Profile: Hatuo Sugitani
Introduction
Hatuo Sugitani is a notable inventor based in Hitachi, Japan. He holds an impressive portfolio of five patents, showcasing his contributions to advanced materials and imaging technologies. His innovative spirit is evident in his latest patents that focus on enhancing the quality and performance of toner compositions and resin materials.
Latest Patents
Among Hatuo Sugitani's most recent inventions is a dry toner composition designed for electrophotographic applications. This dry toner consists of a binder resin, a colorant, and charge control agents, including special metal complexes of oxycarboxylic acid and azo compounds. This composition provides high-quality images without the risk of toner flying, even after prolonged use, making it an essential component for modern printing technologies.
Another significant invention by Sugitani is an imido-modified unsaturated polyester resin composition. This innovative resin involves the reaction of animal or vegetable fats or oils with an imido alcohol derived from primary amino-alcohol and polybasic acid anhydride. The resulting composition offers improved compatibility under heat deterioration, maintaining outstanding electrical and mechanical properties. The addition of inorganic fillers further enhances thermal conductivity and corona resistance, making it suitable for use in enamelled wires.
Career Highlights
Hatuo Sugitani's career is distinguished by his role at Hitachi Chemical Company, Ltd., where he has played an instrumental role in driving innovation. His commitment to research and development has not only contributed to the company's growth but also to advancements in various technological fields.
Collaborations
Throughout his career, Sugitani has collaborated with talented coworkers such as Yoshiyuki Mukoyama and Yuuji Aimono. These partnerships reflect his ability to work effectively within a team to push the boundaries of technological innovation and create cutting-edge solutions.
Conclusion
Hatuo Sugitani's contributions to the field of materials science and imaging technology underscore the importance of innovation in enhancing product performance. His patents not only signify his creative prowess but also highlight his commitment to advancing technology at Hitachi Chemical Company, Ltd. Sugitani's work continues to inspire future innovations, paving the way for new developments in the industry.
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.