Company Filing History:
Years Active: 1998-2010
Title: **Masayuki Sakamoto: Innovator in Electrophotographic Technologies**
Introduction
Masayuki Sakamoto, an accomplished inventor based in Nabari, Japan, has made significant contributions to the field of electrophotography. With a remarkable portfolio of 13 patents, he has been at the forefront of innovations that enhance the performance and precision of electrophotographic photoreceptors.
Latest Patents
Sakamoto's most recent inventions include a layer forming apparatus for electrophotographic photoreceptors, which ensures that the coating liquid remains bubble-free during the coating process. This technology features a unique design where the lower end port of a dipping cylinder is distanced horizontally from the coating liquid discharge port. This innovative arrangement helps prevent bubbles from interfering with the coating process.
Another significant patent focuses on the electrophotographic photoreceptor and its production method. The invention aims to reduce interference fringes in images by controlling the surface roughness of the conductive substrate. Sakamoto's parameters for optimal roughness—such as maximum peak-to-valley height and average roughness—facilitate precise measurement of the photosensitive layer's thickness using optical interferometry. This innovation not only improves image quality but also enhances measurement accuracy.
Career Highlights
Masayuki Sakamoto's affiliation with Sharp Kabushiki Kaisha Corporation has enabled him to work on cutting-edge technologies in the field of imaging. His work has significantly impacted the quality of electrophotographic devices, making them more effective for various applications.
Collaborations
Throughout his career, Sakamoto has collaborated with notable coworkers such as Makoto Kurokawa and Mikio Kakui. Their joint efforts have resulted in advancements in electrophotographic technology, further solidifying their standing in the industry.
Conclusion
Masayuki Sakamoto's innovative spirit and dedication to enhancing electrophotographic technologies position him as a leading inventor in his field. With his numerous patents and collaborative efforts, he continues to contribute to advancements that improve image quality and measurement precision in electrophotography.
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.