Company Filing History:
Years Active: 1999-2000
Title: The Innovations of Takashi Hayano
Introduction
Takashi Hayano is a notable inventor based in Honjo, Japan. He has made significant contributions to the field of electrophotography, particularly in the development of magnetic carriers for developers used in electrostatic imaging. With a total of two patents to his name, Hayano's work has advanced the quality and efficiency of image formation processes.
Latest Patents
Hayano's latest patents include a "Carrier for Magnetic Developer and Method of Electrophotographically" and "Ferrite Carrier, Two-Component Developer and Electrostatic Imaging." The first patent describes a magnetic carrier that comprises a magnetic core material, an electrically-conductive particle-containing resin layer, and externally added electrically-conductive particles. This innovative carrier has a magnetization of 61-100 emu/g at a 1 kOe magnetic field, a specific volume resistance of 10^6 Ω·cm or less, and an average particle size of 10-100 μm. It is designed to produce high-quality images while effectively removing residual toner without additional cleaning means. The second patent focuses on an Li-Mn ferrite carrier that includes specific molar percentages of Li2O, MnO, and Fe2O3, along with sintering aids to enhance surface properties. This carrier is particularly effective in reversal developing methods.
Career Highlights
Hayano is currently employed at Hitachi Metals, Ltd., where he continues to innovate in the field of electrophotography. His work has not only contributed to the advancement of imaging technology but has also positioned him as a key figure in his industry.
Collaborations
Some of Hayano's coworkers include Masumi Asanae and Tsutomu Saitoh, who have likely collaborated with him on various projects within the company.
Conclusion
Takashi Hayano's contributions to the field of electrophotography through his innovative patents have significantly impacted the quality of image formation processes. His work at Hitachi Metals, Ltd. continues to push the boundaries of technology in this area.