Location History:
- Hachioji, JP (2007)
- Hyogo, JP (2007 - 2009)
Company Filing History:
Years Active: 2007-2009
Title: Yoshiko Hamada: Innovator in Image Forming Technology
Introduction
Yoshiko Hamada is a prominent inventor and legal representative based in Hyogo, Japan. She has made significant contributions to the field of image forming technology, holding a total of 10 patents. Her work focuses on enhancing the efficiency and effectiveness of image forming apparatuses.
Latest Patents
One of her latest patents is an image forming apparatus with a cleaning unit. This innovative apparatus is designed to clean a belt-type transfer member effectively. The cleaning unit features a conductive opposing roller that contacts the inner surface of the intermediate transfer member. It also includes a first and second conductive brush member, both pressed against the conductive opposing roller while sandwiching the intermediate transfer member. A cleaning-voltage applying power source is utilized to apply a cleaning voltage with a polarity opposite to that of the residual toner onto the first conductive brush member. Additionally, an opposing-roller potential controlling unit manages the electric potential state of the conductive opposing roller, ensuring an optimal electric potential difference during operation.
Another significant patent is an image forming apparatus and image forming method that prevents toner scattering and density fluctuations. This invention adjusts the transfer conditions based on the toner charge of the images formed on an intermediate image transfer member. By detecting the density of toner images and controlling the pre-transfer charging section according to the obtained toner charge, the invention enhances the quality of the image forming process.
Career Highlights
Yoshiko Hamada is associated with Konica Minolta Business Technologies, Inc., where she continues to innovate in the field of imaging technology. Her expertise and contributions have positioned her as a key figure in the development of advanced image forming solutions.
Collaborations
She collaborates with notable colleagues, including Akira Hamada and Takenobu Kimura, who also contribute to the advancements in their respective fields.
Conclusion
Yoshiko Hamada's work in image forming technology exemplifies her commitment to innovation and excellence. Her patents reflect her dedication to improving the efficiency and quality of imaging processes.
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.