Fujisawa, Japan

Isao Takita

This inventor holds 28 USPTO granted patents, primarily in Liquid Crystal Displays. Top assignees: Hitachi, Ltd., Other. Active years: 1996-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Takita. Retrieved from https://idiyas.com/inventor/isao-takita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 67.9

Average Co-Inventor Count = 5.5

ph-index = 9

Forward Citations = 234(Granted Patents)


Location History:

  • Yokohama, JP (2002 - 2008)
  • Fujisawa, JP (1996 - 2011)
  • Kawasaki, JP (2007 - 2011)

Company Filing History:


Years Active: 1996-2011

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Areas of Expertise:
Liquid Crystal Driver
Display Device
Radio Equipment
Multiple-Tone Display
Information Processing
Display Memory
Driver Circuit
Antenna Attenuator
Coordinate Input Mechanism
Service Providing System
Display Controller
Integrated Input Device
28 patents (USPTO):Explore Patents

Title: Isao Takita: A Pioneer in Liquid Crystal Technology

Introduction: Isao Takita is a notable inventor based in Fujisawa, Japan, with an impressive portfolio of 28 patents. His innovative contributions, particularly in the field of liquid crystal technology, have significantly impacted the industry, paving the way for advancements in display devices.

Latest Patents: One of his latest patents involves a liquid crystal driver and a liquid crystal display device utilizing the same technology. This innovative liquid crystal driver comprises a voltage generator that produces gray scale voltages based on reference voltages. It includes an output device that selects one gray scale voltage in accordance with display data. The driver applies inversion/non-inversion control to the selected gray scale voltage concerning an inversion reference voltage, along with an AC switching signal, ultimately outputting varying liquid crystal supply voltages for the same display data to a liquid crystal panel.

Career Highlights: Throughout his career, Isao Takita has worked with notable companies, including Hitachi, Ltd. His experience and expertise have propelled advancements in liquid crystal technology and contributed to the evolution of modern display systems.

Collaborations: Takita has collaborated with esteemed colleagues, including Hiroyuki Mano and Naruhiko Kasai. Their collective efforts have led to numerous advancements in the field, further enhancing the capabilities of liquid crystal technology.

Conclusion: Isao Takita’s contributions to liquid crystal technology through his extensive patent portfolio highlight his role as a key innovator in the industry. His work continues to influence the design and functionality of display devices, ensuring that his legacy in the field of innovation remains significant.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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