Hiroshi Sekiguchi

This inventor holds 46 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Display Technology. Top assignees: Dai Nippon Printing Co., Ltd., Hoya Corporation, Kanars Data Corporation. Active years: 1985-2024.

USPTO Granted Patents = 46 (Patent Applications = 4)

% Patents Active = 76.1

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 1.8

ph-index = 9

Forward Citations = 266(Granted Patents)

Location History:

Nakano, JP (1988)
Akishima, JP (2000 - 2004)
Shinjuku-Ku, JP (2004 - 2008)
Tokyo-To, JP (2005 - 2015)
Tokyo, JP (1985 - 2023)

Company Filing History:

27 out of 3,208

Dai Nippon Printing Co., Ltd.

Kanars Data Corporation

Mitsubishi Denki Kabushiki Kaisha

patents

6. 1 out of 412

Dai Nippon Insatsu Kabushiki Kaisha

National Institute of Technology and Evaluation

10. 1 out of 834,347

Other

patents

where one patent can have more than one assignee

Years Active: 1985-2024

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Areas of Expertise:

Display Device

Light Guide Plate

Reflective Screen

Projection Screen

Fresnel Lens

Optical Module

Image Displaying Device

Laser Device

Illumination Apparatus

Communication System

Gas Monitoring

Information Processing

46 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12108195 - Reflective screen and image display device (2024-10-01),

2. 11695904 - Reflective screen and image display device (2023-07-04),

3. 11659839 - Resistance inducing agent for plants (2023-05-30),

4. 10466393 - Display device (2019-11-05),

5. 10365489 - Semi-transmissive reflection sheet, light guide plate and display device (2019-07-30),

6. 9551824 - Light guide plate, method for producing light guide plate, surface light source device, and liquid crystal display device (2017-01-24),

7. 9453958 - Light guide plate and illumination apparatus (2016-09-27),

8. 9217821 - Light guide plate, surface light source device, and display device (2015-12-22),

9. 9188721 - Optical module and display device (2015-11-17),

10. 9182530 - Light guide plate with tapering unit optical elements (2015-11-10),

11. 8848136 - Display device having enlarged viewing angle (2014-09-30),

12. 8807775 - Array-type display apparatus (2014-08-19),

13. 8797480 - Light guide plate, surface light source device, and display device (2014-08-05),

14. 8678635 - Surface light source device, liquid crystal display device and optical member (2014-03-25),

15. 8550687 - Light guide plate, surface light source device and transmissive display apparatus (2013-10-08),

Title: The Innovative Journey of Hiroshi Sekiguchi

Introduction: Hiroshi Sekiguchi, a pioneering inventor hailing from Tokyo, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Hiroshi Sekiguchi's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With over two decades of experience in the tech industry, Sekiguchi has a proven track record of developing cutting-edge technologies. He has held key positions in leading research institutions and has been instrumental in bringing several revolutionary products to market.

Collaborations: Throughout his career, Hiroshi Sekiguchi has collaborated with top engineers, scientists, and designers from around the globe. His ability to work in multidisciplinary teams has led to the successful development of innovative solutions that have impacted various industries.

Conclusion: Hiroshi Sekiguchi's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his position as a visionary inventor in the global landscape of inventions.