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For the Inventor, By the Inventor

Suwa, Japan

Hiroshi Kiguchi

USPTO Granted Patents = 72 


Average Co-Inventor Count = 3.1

ph-index = 25

Forward Citations = 2,138(Granted Patents)


Inventors with similar research interests:


Location History:

  • Chiba-shi, Chiba-ken, JP (2001)
  • Suwa-shi, JP (2003)
  • Nagano-ken, JP (2000 - 2006)
  • Suwa, JP (1995 - 2013)
  • Nagano, JP (2012 - 2014)

Company Filing History:

goldMedal70 out of 33,404 
 
Seiko Epson Corporation
 patents
silverMedal2 out of 14,059 
 
3m Innovative Properties Company
 patents
bronzeMedal2 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1995-2014

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Areas of Expertise:
Electroluminescence Display
Organic EL Display
Color Filter
Thin Film Patterning
Matrix Type Display
Electro-Optical Apparatus
Light-Emitting Device
Active Matrix Substrate
Material Application
Pixel Circuit
Donor Sheet
Printing Apparatus
72 patents (USPTO):Explore Patents
1. 8790745 - Manufacturing method for electroluminescence display apparatus (2014-07-29),
2. 8614545 - Organic EL display device having a bank formed to fill spaces between pixel electrodes (2013-12-24),
3. 8580333 - Matrix type display device with optical material at predetermined positions and manufacturing method thereof (2013-11-12),
4. 8431182 - Matrix type display device and manufacturing method thereof (2013-04-30),
5. 8232328 - Color filter ink, color filter, image display device, and electronic device (2012-07-31),
6. 8206618 - Color filter ink set, color filter, image display device, and electronic device (2012-06-26),
7. 8187668 - Material application method (2012-05-29),
8. 7932518 - Method of forming thin film patterning substrate including formation of banks (2011-04-26),
9. 7901741 - Apparatus and method for producing color filters by discharging material (2011-03-08),
10. 7713676 - Donor sheet, color filter, organic EL element and method for producing them (2010-05-11),
11. 7704650 - Donor sheet, color filter, organic EL element and method for producing them (2010-04-27),
12. 7662425 - Method of manufacturing organic EL element, organic EL element and organic EL display device (2010-02-16),
13. 7514187 - Color filter and manufacturing method therefor (2009-04-07),
14. 7481515 - Method and apparatus for producing color filter, method and apparatus for manufacturing liquid crystal device, method and apparatus for manufacturing EL device, method of discharging material, apparatus for controlling head and electronic apparatus (2009-01-27),
15. 7442955 - Method of forming thin film patterning substrate including formation of banks (2008-10-28),

Title: Hiroshi Kiguchi: Innovator in Electroluminescent Display Technology

Introduction

Hiroshi Kiguchi is a renowned inventor based in Suwa, Japan, known for his significant contributions to the field of electroluminescent display technology. With an impressive portfolio of 72 patents, he has established himself as a leading figure in innovation, particularly in manufacturing methods that enhance display apparatus efficiency.

Latest Patents

Kiguchi's latest patents showcase his cutting-edge work in manufacturing methods for electroluminescence display apparatus. One such patent outlines a method in which first droplets of fluid luminescent material are precisely discharged from nozzles to targeted discharge areas. This ensures that droplets are arranged without overlapping in the Y-axis direction, thereby facilitating a more organized display pattern. Additionally, another significant patent discusses an organic EL display device, which features a bank that fills spaces between pixel electrodes. This method is notable for its high precision and efficiency, utilizing an ink-jet method for patterning luminescent layers on a transparent substrate.

Career Highlights

Throughout his career, Hiroshi Kiguchi has held influential positions in notable companies, including Seiko Epson Corporation. His innovative approaches and technical expertise have been pivotal in advancing electronic display technologies, leading to numerous advancements in consumer electronics.

Collaborations

Kiguchi has worked alongside skilled professionals like Tatsuya Shimoda and Satoru Katagami, enhancing his projects with collaborative ingenuity. These partnerships have fostered an environment of creativity and innovation, further contributing to the development of groundbreaking technologies in the display industry.

Conclusion

Hiroshi Kiguchi's contributions to electroluminescent display manufacturing are not only transformative but also demonstrate the power of innovation in technology. His extensive patent portfolio reflects a dedication to enhancing display technologies, making a lasting impact on the industry. His work continues to inspire future inventors and researchers in the ever-evolving field of technology.

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