Location History:
- Nagano-ken, JP (2009)
- Kitakyusyu, JP (2010)
- Kitakyuchu, JP (2011)
- Fukuoka, JP (2015 - 2017)
- Kitakyushu, JP (2012 - 2023)
Company Filing History:
Years Active: 2009-2023
Title: Innovations of Katsuhiko Nishizaka
Introduction
Katsuhiko Nishizaka is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of technology, particularly in the development of media feeding and image reading apparatuses. With a total of 13 patents to his name, Nishizaka continues to push the boundaries of innovation.
Latest Patents
Nishizaka's latest patents include a medium feeding apparatus, an image reading apparatus, and a medium feeding method. The medium feeding apparatus features a feed roller that feeds media, while a separation roller nips the media together with the feed roller to separate it. This separation roller is rotated in a first direction to feed the media, and a motor applies driving torque in the opposite direction. A torque limiter ensures that when the rotation torque exceeds a preset limit, the separation roller can rotate at idle. This design enhances the efficiency of media feeding operations.
The multifeed detection device, part of his image reading apparatus, utilizes ultrasonic waves to detect multifeed occurrences. It includes an ultrasonic emitting unit and a receiving unit that work together to judge the occurrence of multifeed based on detection intensity. This innovative approach allows for precise adjustments and improvements in media handling.
Career Highlights
Katsuhiko Nishizaka is currently employed at Seiko Epson Corporation, where he continues to innovate and develop new technologies. His work has significantly impacted the efficiency and effectiveness of media handling systems in various applications.
Collaborations
Nishizaka has collaborated with notable colleagues such as Hisataka Kugimachi and Tsutomu Iwanaga. Their combined expertise has contributed to the advancement of technology in their field.
Conclusion
Katsuhiko Nishizaka's contributions to technology through his patents and innovations demonstrate his commitment to advancing the industry. His work at Seiko Epson Corporation and collaborations with esteemed colleagues highlight his role as a leading inventor in the field.
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.