Location History:
- Zama, JP (1986)
- Ashiya, JP (2008)
- Kanagawa, JP (1993 - 2010)
- Tokyo, JP (1981 - 2011)
- Kobe, JP (2010 - 2014)
- Hyogo, JP (2011 - 2015)
- Miao-Li County, TW (2014 - 2016)
Company Filing History:
25 out of 58,129 
8 out of 2,202 
8 out of 601 Years Active: 1981-2016
Title: Innovations of Keitaro Yamashita: A Leader in Liquid Crystal Display Technologies
Introduction: Keitaro Yamashita is an esteemed inventor based in Kanagawa, Japan, recognized for his significant contributions to the field of liquid crystal display (LCD) technology. With an impressive portfolio of 48 patents, Yamashita has been instrumental in the development of advanced display solutions that enhance visual quality and device functionality.
Latest Patents: Among his latest innovations are two noteworthy patents. The first is a "Partial Scanning Gate Driver and Liquid Crystal Display Using the Same," which presents a unique method for controlling pixel grids in an LCD device. This invention outlines a sophisticated gate driver that utilizes shift registers to manage operations efficiently, ensuring that rows of pixels can be activated or skipped while maintaining optimal display performance.
His second recent patent, "Shift Registers, Display Panels, Display Devices, and Electronic Devices," innovates on the design of shift registers used within display technologies. The invention introduces a structure that integrates capacitors and switches in a cascade arrangement, allowing for improved signal management and output control in electronic displays. These patents exemplify Yamashita's commitment to pushing the boundaries of display technology.
Career Highlights: Keitaro Yamashita has held prominent positions in notable companies such as Sony Corporation and Innolux Corporation. His tenure at these leading institutions has allowed him to refine his expertise and collaborate with various experts in the field. Yamashita's work has not only contributed to his personal success but has also greatly influenced the sectors in which he has worked.
Collaborations: Throughout his career, Yamashita has had the opportunity to collaborate with talented individuals, including coworkers Masatoshi Takashima and Tomihiro Nakagawa. These collaborations have fostered the exchange of innovative ideas and propelled advancements in liquid crystal technology.
Conclusion: In summary, Keitaro Yamashita stands out as a prolific inventor whose patents and work have significantly impacted the liquid crystal display industry. His continued innovations reflect a strong dedication to enhancing technology and improving user experiences, solidifying his reputation as a leader in his 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.