Location History:
- Hiratsuka, JP (1989 - 1991)
- Uozu, JP (1997)
- Kurobe, JP (1997)
Company Filing History:
Years Active: 1989-1997
Title: Innovator Yukinobu Hasegawa: Pioneering Advances in Electrostatic Imaging
Introduction
Yukinobu Hasegawa, an inventive mind hailing from Uozu, Japan, has made significant contributions to the field of electrostatic imaging technology. With five patents to his name, Hasegawa stands out as a prominent figure in innovation, particularly in the development of colored toners.
Latest Patents
Among his latest inventions is a colored toner designed for developing electrostatic images. This toner features a gelation degree of 2.0% or less and comprises secondary particles that include polymer particles with acidic or basic polar groups. These particles are combined with an organic pigment or dye, treated with a surface treatment agent possessing the same ionic character as the polymer particles. This innovative approach ensures that the absolute value of the zeta potential lies between 10 to 100 mV at pH 5. Additionally, Hasegawa developed a developer for electrostatic images that integrates this advanced colored toner with a carrier.
Career Highlights
Hasegawa's professional journey is closely linked to Nippon Carbide Kogyo Kabushiki Kaisha, where he has further honed his expertise in electrostatics and imaging technologies. His work not only reflects his deep technical knowledge but also demonstrates a commitment to advancing the applications of colored toners in various imaging systems.
Collaborations
Throughout his career, Yukinobu Hasegawa has collaborated with esteemed colleagues, including Masatoshi Maruyama and Hiroyoshi Shimomura. These collaborations have contributed to the development of innovative solutions that push the boundaries of traditional imaging technology, showcasing the strength of teamwork in the field of innovation.
Conclusion
Yukinobu Hasegawa's contributions to the development of colored toners for electrostatic images underline his status as a leading inventor in the industry. As technology continues to evolve, Hasegawa's innovations are likely to play a crucial role in enhancing imaging technologies in the years to come. His unwavering dedication to research and development exemplifies the spirit of innovation that defines our modern technological landscape.