Chiba, Japan

Mitsuru Suginoya

This inventor holds 22 USPTO granted patents, primarily in Liquid Crystal Displays. Top assignees: Seiko Instruments & Electronics Ltd., Seiko Instruments Inc, Shinto Paint Co., Ltd.. Active years: 1985-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuru Suginoya. Retrieved from https://idiyas.com/inventor/mitsuru-suginoya

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

Calculating rank

% Patents Active = 95.5

Average Co-Inventor Count = 3.6

ph-index = 10

Forward Citations = 292(Granted Patents)


Location History:

  • Koto, JP (1987)
  • Tokyo, JP (1985 - 2001)
  • Chiba, JP (1998 - 2011)

Company Filing History:


Years Active: 1985-2011

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Areas of Expertise:
Electroluminescence
Color Filter
Liquid Crystal Display
Electro-Optical Device
Manufacturing Method
Multicolor Display
Display Device
High Molecular Resin
Optical Device
Matrix Type Display
Colored Liquid Crystal
Electrodeposited Color Layer
22 patents (USPTO):Explore Patents

Title: Mitsuru Suginoya: Innovator in Electroluminescence and Liquid Crystal Displays

Introduction

Mitsuru Suginoya is an accomplished inventor based in Chiba, Japan, known for his significant contributions to the fields of electroluminescence and liquid crystal display technology. With an impressive portfolio of 22 patents, Suginoya has played a crucial role in advancing innovations that enhance the efficiency and functionality of display technologies.

Latest Patents

One of Suginoya's recent patents is for an electroluminescence element that incorporates metal particles dispersed in a light scattering layer. This invention addresses the challenge of light emission efficiency by strategically placing a light scattering layer between the electrode and the light emitting layer. By scattering the emitted light through the metal particles, this design significantly improves light emission efficiency, making the technology more effective.

Another notable patent is his method of manufacturing liquid crystal displays. This innovative approach involves using a flexible polymeric substrate with transparent electrodes that is continuously fed from a roll. This method allows for the sequential formation of a vertical orientation film, which is crucial for directing the alignment of liquid crystal molecules, enhancing the performance of liquid crystal display units.

Career Highlights

Suginoya has had a successful career, working with leading companies such as Seiko Instruments & Electronics Ltd. and Seiko Instruments Inc. His expertise and innovative spirit have been vital in developing technologies that are now integral to modern electronic displays.

Collaborations

Throughout his career, Suginoya has collaborated with talented individuals, including colleagues Hitoshi Kamamori and Yumiko Terada. These collaborations have undoubtedly enriched his research and contributed to the success of his inventions.

Conclusion

Mitsuru Suginoya's work in the fields of electroluminescence and liquid crystal displays showcases his dedication to innovation and improvements in technology. With a robust patent portfolio and a history of collaboration with esteemed professionals, Suginoya continues to be a significant figure in driving advancements in display technology. His contributions not only enhance current technologies but also pave the way for future developments in the field.

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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