Location History:
- Ikoma, JP (1992)
- Nara, JP (1988 - 1996)
- Nara-ken, JP (1997)
Company Filing History:
Years Active: 1988-1997
Title: Inventor Hiroshi Tsujioka: Pioneering Innovations in Display Technology
Introduction
Hiroshi Tsujioka, located in Nara, Japan, is a distinguished inventor known for his significant contributions to display technology. With a total of 9 patents, Tsujioka has made remarkable strides in developing novel input/output liquid crystal displays and coordinate input devices, advancing the way we interact with visual technology.
Latest Patents
Among his latest inventions, Tsujioka has patented a Reflection Type Input/Output Liquid Crystal Display. This inventive display apparatus comprises a first and a second substrate facing each other, with a display medium featuring variable optical characteristics sandwiched in between. This display configuration includes a display circuit on the first substrate and a coordinate input section, designed to determine coordinates of a point on the screen efficiently. It employs a series of coordinate input electrodes, signal lines, and an electrostatic capacitance method to accurately discern the coordinates of the input, enhancing user interaction and display functionality.
Another notable innovation is the Coordinates Input Device, where Tsujioka has designed a panel member featuring a first input unit that requires a relatively high pressing pressure and a second input unit that accommodates lighter touches, like those from a finger. This dual mechanism enhances the precision of input by accurately measuring pressing levels. The device utilizes separated resistive films and a controlled switching procedure to detect the coordinates of pressing positions, paving the way for more intuitive and responsive touch interfaces.
Career Highlights
Hiroshi Tsujioka is currently associated with Sharp Kabushiki Kaisha Corporation, a leading player in the consumer electronics space. His work focuses predominantly on pioneering advanced display technologies that have transformative impacts on user experiences across various devices.
Collaborations
Throughout his career, Tsujioka has collaborated with esteemed colleagues such as Shigeo Yoneda and Yasuhumi Yatsuzuka. These partnerships have helped foster innovation within the field of display technology, combining their expertise to create cutting-edge products that meet the evolving demands of consumers.
Conclusion
Hiroshi Tsujioka stands out as a prominent inventor who continues to push the boundaries of display technology. His contributions through innovative patents showcase a commitment to enhancing user experience and interaction with technology. As the landscape of display systems evolves, Tsujioka's work remains pivotal in shaping the future of how we view and engage with digital content.
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.