Location History:
- Kanagawa-ken, JP (2004)
- Kanagawa, JP (2000 - 2006)
- Tokyo, JP (2008)
- Yokahama, JP (2009)
- Yokohama, JP (1999 - 2010)
Company Filing History:
17 out of 28,544 
2 out of 832,680 Years Active: 1999-2010
Title: Innovations by Yasunobu Ueno: A Pioneer in Optical Recording Technologies
Introduction: Yasunobu Ueno, based in Yokohama, Japan, is a notable inventor with an impressive portfolio of 19 patents. His work primarily focuses on advancements in recording and reproducing technologies, particularly in the area of dye-based recordable DVD mediums. Ueno's innovations reflect his commitment to enhancing the efficiency and quality of optical recording methods.
Latest Patents: Ueno's latest patents showcase his ingenuity. One of his significant inventions is a recording and reproducing method for dye-based recordable DVD media. This patent details a technique that includes recording a mark with the shortest length on a dye-containing layer using a specifically energized single pulse. Moreover, it outlines a method of recording various other marks with varying pulses, ensuring high-quality reproduction by using a reproduction beam with carefully managed intensity.
Another noteworthy patent involves a recording method utilizing heating pulses that are high-output at both leading and trailing ends. This invention aims to provide a superior recording waveform when performing high linear speed recording on a dye-based, write-once DVD medium. This innovation is designed to improve the accuracy and reliability of optical recording mediums, showcasing Ueno's expertise in this field.
Career Highlights: Throughout his career, Ueno has worked with prestigious companies, most notably Ricoh Company, Ltd. His experience in the industry has significantly contributed to his understanding of optical technologies and the demands of modern recording needs. Ueno's career reflects a strong dedication to research and development in optical recording systems.
Collaborations: Ueno has collaborated with several talented individuals during his career, including colleagues Tatsuya Tomura and Soh Noguchi. These collaborations have likely fostered an environment of innovation, allowing for the exchange of ideas and expertise that enhances the development of groundbreaking technologies.
Conclusion: Yasunobu Ueno continues to be a vital contributor to the field of optical recording technology. His patents not only demonstrate his inventive spirit but also pave the way for advancements that can influence future developments in media storage. With a solid foundation in engineering and a focus on innovation, Ueno's work stands as a testament to the evolution of recording technologies.
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.