Yokohama, Japan

Hiroaki Miwa

This inventor holds 42 USPTO granted patents and 1 published patent application, primarily in Liquid Crystal Displays. Top assignees: Hitachi, Ltd., Hitachi Displays, Ltd., Hitachi Maxell, Limited. Active years: 1984-2019.

USPTO Granted Patents = 42 

% Patents Active = 92.9

Average Co-Inventor Count = 4.3

ph-index = 9

Forward Citations = 252(Granted Patents)


Location History:

  • Fujisawa, JP (1987 - 2003)
  • Yokohama, JP (1984 - 2019)

Company Filing History:


Years Active: 1984-2019

Loading Chart...
Areas of Expertise:
Liquid Crystal Display
Manufacturing Method
Display Device
Optical Disc
Optical Recording
Sealing Member
Weir Pattern
Optical Data Medium
Production Process
Electroluminescent Device
Optical Reproduction
Replica Plate
42 patents (USPTO):Explore Patents

Title: Hiroaki Miwa: Innovator in Liquid Crystal Display Technology

Introduction: Hiroaki Miwa is a prominent inventor based in Yokohama, Japan, known for his significant contributions to liquid crystal display (LCD) technology. With a remarkable portfolio of 42 patents, Miwa's innovations have greatly influenced the development of advanced display systems.

Latest Patents: Among his latest inventions are two notable patents related to liquid crystal display devices. These patents describe a device featuring a pair of substrates positioned to face one another, filled with liquid crystal material. The design incorporates columnar spacers of equal height on the liquid-crystal-side surface of one substrate. Notably, the spacers include those in contact with the opposite substrate as well as those that are not, showcasing intricate engineering that enhances display efficiency and performance.

Career Highlights: Hiroaki Miwa has had a distinguished career, having worked for leading companies such as Hitachi Ltd. and Hitachi Displays Ltd. His experience in these esteemed organizations has provided him with the platform to innovate and push the boundaries of display technology.

Collaborations: Throughout his career, Miwa has collaborated with various talented professionals, including esteemed colleagues such as Ryoichi Sudo and Tetsuo Tajima. These partnerships have played an essential role in advancing his projects and expanding his innovative efforts within the LCD field.

Conclusion: Hiroaki Miwa's contributions to liquid crystal display technology mark him as a significant figure in the realm of inventions. With his extensive patent portfolio and collaborative efforts, Miwa continues to inspire innovations that benefit the electronics industry and enhance visual experiences for consumers worldwide.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Loading…