Kadoma, Japan

Masayuki Hata

This inventor holds 88 USPTO granted patents and 1 EPO patent, primarily in Semiconductor Devices (CPC class G06F3-041). Top assignees: Sanyo Electric Co., Ltd., Sharp Kabushiki Kaisha Corporation, Future Light, LLC. Active years: 2003-2023.


% Patents Active = 38.6


Average Co-Inventor Count = 3.2

ph-index = 11

Forward Citations = 489(Granted Patents)

Forward Citations (Not Self Cited) = 470(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Hirakata, JP (2005 - 2007)
  • Kodama, JP (2011)
  • Moriguchi, JP (2011)
  • Kadoma, JP (2003 - 2013)
  • Takatsuki, JP (2011 - 2014)
  • Osaka, JP (2011 - 2016)
  • Sakai, JP (2018 - 2023)

Company Filing History:


Years Active: 2003-2023

Loading Chart...
Loading Chart...
Areas of Expertise:
Semiconductor Laser
Light-Emitting Device
Touch Panel
Coordinate Sensor
Nitride-Based Semiconductor
Optical Apparatus
Display Device
Integrated Device
Manufacturing Method
Area Sensor
Laser Diode
Optical Pickup
88 patents (USPTO):Explore Patents

Title: Masayuki Hata: Pioneer in Display Technology Innovations

Introduction: Masayuki Hata, based in Kadoma, Japan, is a distinguished inventor renowned for his contributions to display technology. With an impressive portfolio of 88 patents, Hata's work focuses on advancements that enhance display devices, particularly those incorporating touch panel functionality.

Latest Patents: Hata's latest innovations include a display device featuring a touch panel and a sophisticated method for identifying touch positions. This technology involves a correction value calculation circuit designed to improve the accuracy of sensor readings, especially in organic EL elements under various conditions. Another significant patent details a touch-panel-integrated display device aimed at reducing noise interference from data lines. This innovation ensures clearer signal detection from electrodes within the display area.

Career Highlights: Throughout his career, Hata has made significant strides in the tech industry while working with notable companies such as Sanyo Electric Co., Ltd. and Sharp Corporation. His expertise in display technologies has positioned him as a key player in developing solutions that push the boundaries of current technologies.

Collaborations: Hata has collaborated with esteemed colleagues, including Yasuhiko Nomura and Yasuyuki Bessho. These partnerships have fostered an environment of innovation, enabling the development of groundbreaking technologies that are pivotal in the electronics sector.

Conclusion: Masayuki Hata's work exemplifies the spirit of innovation that drives the technology industry forward. His 88 patents stand as a testament to his commitment to enhancing display technologies, ensuring he remains a significant figure in the field for years to come.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Loading…