Hiroshi Kurihara

This inventor holds 92 USPTO granted patents and 7 published patent applications, plus 3 CIPO patents and 2 EPO patents, primarily in Electromagnetic Wave Technology (CPC class G09G3-36). Top assignees: Hitachi, Ltd., Tdk Corporation, Fujitsu Corporation. Active years: 1981-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kurihara. Retrieved from https://idiyas.com/inventor/hiroshi-kurihara

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

Calculating rank

USPTO Granted Patents = 92 (Patent Applications = 7)

% Patents Active = 80.4

CIPO Patents = 3 (Patent Applications = 3)

EPO Patents = 2

Average Co-Inventor Count = 3.0

ph-index = 18

Forward Citations = 1,020(Granted Patents)

Forward Citations (Not Self Cited) = 986(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Suginami-ku, Tokyo JP (1982)
Koganei, JP (1992)
Kanagawa, JP (1993)
Yokohama, JP (1994 - 2008)
Kawasaki, JP (1995 - 2012)
Chiba-ken, JP (1999 - 2012)
Chiba, JP (1996 - 2013)
Ageo, JP (2011 - 2013)
Mobara, JP (1997 - 2014)
Tokyo, JP (1981 - 2023)

Company Filing History:

Hitachi Displays, Ltd.

patents

5. 8 out of 382

Meiji Seika Kaisha, Ltd.

patents

6. 6 out of 1,238

Panasonic Liquid Crystal Display Co., Ltd.

patents

7. 3 out of 46

Hitachi Video and Information System, Inc.

Hitachi Device Engineering Co., Ltd.

patents

10. 2 out of 10

Hitachi Microsoftware Systems, Inc.

Nippon Kayaku Co., Ltd

Hitachi Display Devices, Ltd.

patents

16. 1 out of 1

Hitachi Video and Information Ststems, Inc.

patent

17. 1 out of 53,315

Kabushiki Kaisha Toshiba

patents

18. 1 out of 107

Meiji Seika Pharma Co., Ltd.

patents

19. 1 out of 3,590

Toray Industries, Inc.

patents

20. 14 out of 834,659

Other

patents

where one patent can have more than one assignee

Years Active: 1981-2025

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Areas of Expertise:

Electromagnetic Wave Measurement

Display Systems

Liquid Crystal Display

Electromagnetic Wave Absorber

Radiated Emission Measurement

Content Control

Composite Power Amplification

Anechoic Room

Quinoline Derivatives

Display Driving Device

Harmful Organism Control

Electromagnetic Stirrer

92 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12436178 - Computer-readable medium, information processing method, and information processing device (2025-10-07),

2. 12241928 - Electromagnetic wave test device and electromagnetic wave test method (2025-03-04),

3. 11789056 - Electromagnetic stirrer and reflection chamber (2023-10-17),

4. 11656260 - Electromagnetic wave measurement point calculation program and radiation interference wave measurement device (2023-05-23),

5. 11486917 - Electromagnetic wave measurement point calculation device and radiation interference wave measurement device (2022-11-01),

6. 10853164 - Display and display system (2020-12-01),

7. 10317446 - Radiated emission measuring device (2019-06-11),

8. 9819093 - Electromagnetic wave absorber and electromagnetic wave anechoic room (2017-11-14),

9. 9564935 - Linear composite transmitter utilizing composite power amplification (2017-02-07),

10. 9335359 - Far electromagnetic field estimation method and apparatus, and near electromagnetic field measurement apparatus (2016-05-10),

11. 8817205 - Display device and planar light source device (2014-08-26),

12. 8633880 - Display device with improved smooth tone display utilizing different sets of tone voltages converted from display data based on different conversion charateristics (2014-01-21),

13. 8581940 - Display device (2013-11-12),

14. 8416364 - Display device and planar light source device (2013-04-09),

15. 8367833 - Process for producing 6-aryloxyquinoline derivative and intermediate therefor (2013-02-05),

Title: Hiroshi Kurihara: Pioneering Inventor from Mobara, Japan

Introduction: Hiroshi Kurihara is a renowned inventor hailing from the vibrant city of Mobara, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Hiroshi Kurihara holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions. His most recent patents focus on enhancing efficiency in industrial processes and improving the quality of life for individuals around the world.

Career Highlights: Throughout his illustrious career, Hiroshi Kurihara has worked with leading tech companies to bring his inventions to life. His innovative spirit and dedication to excellence have earned him recognition as a trailblazer in the industry.

Collaborations: Hiroshi Kurihara has collaborated with top researchers, engineers, and scientists to push the boundaries of what is possible in the world of technology. His ability to work seamlessly in interdisciplinary teams has led to the development of cutting-edge solutions that have revolutionized various sectors.

Conclusion: In conclusion, Hiroshi Kurihara's relentless pursuit of innovation and his commitment to creating a better future through technology make him a true visionary in the field of inventions. His impact continues to inspire generations of inventors to push the limits of creativity and drive positive change in the world.

Profile summary based on public USPTO records.