Company Filing History:
Years Active: 1997-2010
Title: The Innovations of Hiroaki Ueno: A Pioneer in Magnetic Recording Technology
Introduction
Hiroaki Ueno, an accomplished inventor based in Kawasaki, Japan, has made significant contributions to the field of magnetic recording technology. With a remarkable total of 16 patents to his name, Ueno has established himself as a prominent figure in the world of innovations.
Latest Patents
Ueno’s latest patents include groundbreaking advancements like the "Storage apparatus and method for processing recording compensation." This invention features a storage mechanism designed to efficiently store multiple compensation values associated with various bit sequence patterns. The apparatus also includes a writing head and a controller that intelligently determines which compensation value to utilize based on immediate preceding data bits.
Another noteworthy patent is his "Nonlinearity measuring method, nonlinearity measuring unit, magnetic recording/regenerating unit and LSI for magnetic recording/regenerating." This method enables highly precise measurements of NLTS (Nonlinearity Transfer Function) while considering the state of magnetization inversion in preceding bit strings. The inventive structure comprises multiple measuring sections that allow for a clear and quantitative analysis of Nonlinearity depending on specific signal patterns.
Career Highlights
Ueno's career includes significant tenures at notable organizations such as Fujitsu Corporation and Toshiba Storage Device Corporation. His time at these companies provided a rich foundation for his inventions and furthered his expertise in the realm of storage technologies.
Collaborations
Throughout his career, Hiroaki Ueno has collaborated with talented individuals, including Hidekazu Shibasaki and Kazuhito Ichihara. These partnerships have fostered innovation and allowed for the cross-pollination of ideas that have led to the development of pioneering technologies in the magnetic recording sector.
Conclusion
Hiroaki Ueno's innovative spirit and commitment to advancing magnetic recording technology are evident through his impressive portfolio of patents. As he continues to push the boundaries of what's possible, his contributions will undoubtedly leave a lasting impact on the industry and inspire future generations of inventors.