Company Filing History:
Years Active: 2021-2025
Title: Yuichiro Takeda: Innovator in Toner Technology
Introduction
Yuichiro Takeda is a prominent inventor based in Fuji Shizuoka, Japan. He has made significant contributions to the field of toner technology, holding a total of 4 patents. His work focuses on the development of advanced toner formulations and image forming apparatuses.
Latest Patents
Takeda's latest patents include innovative designs for toner and toner cartridges. One of his notable inventions describes a toner comprised of toner particles and an external additive that adheres to the surface of the toner particles. The toner particles are formed from a binder resin, an ester wax, and a colorant. The external additive consists of titanium oxide and silica. The first adhesive strength between the external additive and the toner base particles is measured to be in a range of 90 to 100% when evaluated through X-ray spectroscopic intensity of titanium before and after a washing process. Additionally, a second adhesive strength is found to be between 50 to 80% when measured for silicon in a similar manner. Another patent outlines a toner that includes toner base particles and an external additive, where the external additive contains silica particles with a diameter of 70 to 120 nm. The joining degree of these silica particles is 80% or more, while the toner base particles consist of a crystalline polyester resin and an ester wax.
Career Highlights
Yuichiro Takeda is currently employed at Toshiba Tec Kabushiki Kaisha, where he continues to innovate in the field of imaging technology. His expertise in toner formulations has positioned him as a key player in the development of high-performance printing solutions.
Collaborations
Takeda has collaborated with notable colleagues such as Hisanobu Ajima and Nobuo Tohata. Their combined efforts have contributed to advancements in toner technology and the overall improvement of imaging systems.
Conclusion
Yuichiro Takeda's contributions to toner technology and his innovative patents have significantly impacted the field of imaging. His work continues to influence the development of high-quality printing solutions.