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For the Inventor, By the Inventor

Mobara, Japan

Hiroshi Ito

This inventor holds 22 USPTO granted patents, primarily in Display Technology. Top assignees: Hitachi, Ltd., Hitachi Displays, Ltd., Panasonic Liquid Crystal Display Co., Ltd.. Active years: 1994-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Ito. Retrieved from https://idiyas.com/inventor/hiroshi-ito-9ou8jl9f

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

USPTO Granted Patents = 22

% Patents Active = 77.3

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 196(Granted Patents)


Location History:

  • Hadano, JP (1996 - 1998)
  • Mobara, JP (2000 - 2003)
  • Atsugi, JP (2003 - 2004)
  • Chiba, JP (1994 - 2014)

Company Filing History:

goldMedal11 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal3 out of 1,207 
 
Hitachi Displays, Ltd.
 patents
bronzeMedal2 out of 1,238 
 
Panasonic Liquid Crystal Display Co., Ltd.
 patents
4. 1 out of 43 
 
Du Pont-Mitsui Polychemicals Co., Ltd.
 patents
5. 1 out of 1 
 
Hitachi Electronic Device Co., Ltd.
 patent
6. 1 out of 46 
 
Hitachi Video and Information System, Inc.
 patents
7. 1 out of 5,795 
 
Japan Display Inc.
 patents
8. 1 out of 3,781 
 
Renesas Technology Corp.
 patents
9. 5 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2014

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Areas of Expertise:
Display Device
Cathode Ray Tube
Shadow Mask
Conductive Material
Image Display Panel
Logic Emulation
PCI Expansion Adapter
Cooling Apparatus
Ethylene Copolymer
22 patents (USPTO):Explore Patents
1. 8797245 - Display device with display panel and backlight (2014-08-05),
2. 8319709 - Display device and manufacturing method thereof (2012-11-27),
3. 7755269 - Spacer and image display panel using the same (2010-07-13),
4. 7452489 - Conductive material, method of producing the same, visual display device, and glass spacer thereof (2008-11-18),
5. 6829574 - Logic emulation module and logic emulation board (2004-12-07),
6. 6769045 - PCI expansion adapter with PC card slot and electronic apparatus provided with the same (2004-07-27),
7. 6670743 - Color cathode ray tube having a shadow mask structure (2003-12-30),
8. 6639348 - CRT having an improved internal conductive coating and making the same (2003-10-28),
9. 6545400 - Shadow mask type color cathode ray tube having a shadow mask with curls thereof reduced (2003-04-08),
10. 6534908 - Cathode ray tube (2003-03-18),
11. 6527562 - PCI expansion adapter with PC card slot and electronic apparatus provided with the same (2003-03-04),
12. 6465942 - Color cathode ray having a shadow mask structure with curl reduced in a skirt portion thereof (2002-10-15),
13. 6455993 - Shadow mask type color cathode ray tube having variable aperture diameter (2002-09-24),
14. 6437497 - Color cathode ray tube having an improved shadow mask (2002-08-20),
15. 6307311 - Color cathode ray tube having a shadow mask structure (2001-10-23),

Title: Innovations and Contributions of Hiroshi Ito

Introduction

Hiroshi Ito, an innovative inventor based in Mobara, Japan, has made significant contributions to the field of display technology, amassing a total of 22 patents throughout his career. His inventive spirit and dedication to enhancing display devices have earned him recognition in the global tech community.

Latest Patents

Among Hiroshi Ito's latest patents is the "Display device with display panel and backlight." This patent describes a display structure featuring a projecting portion on the inner frame, designed to enhance the functionality and efficiency of the display panel. The detailed layout includes specific openings that facilitate the interaction between various components, ensuring an advanced and efficient display solution.

Another notable patent is for a "Display device and manufacturing method thereof." This invention describes a display device that integrates a display panel with a light transmissive circuit board and substrate. A key feature of this design is the light transmissive junction layer, which allows for seamless mounting and enhances the overall performance of the device by strategically avoiding obstacles during assembly.

Career Highlights

Hiroshi Ito has worked with prestigious organizations, including Hitachi, Ltd., where he honed his skills in developing cutting-edge display technologies. His efforts and innovations have significantly contributed to making display devices more effective and user-friendly.

Collaborations

Throughout his career, Hiroshi has had the opportunity to collaborate with talented individuals like Nobuhiko Hosotani and Koji Hagiwara. These partnerships have undoubtedly played a role in the development of his pioneering inventions and have fostered a collaborative environment that encourages innovation.

Conclusion

Hiroshi Ito's impactful contributions to display technology exemplify how dedication and creativity can lead to groundbreaking innovations. His 22 patents reflect his commitment to advancing the field and highlight the importance of collaboration in achieving remarkable technological progress.

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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