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For the Inventor, By the Inventor

Hyogo, Japan

Kunihiko Hara

This inventor holds 15 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Kabushiki Kaisha Topcon, Renesas Technology Corp.. Active years: 1991-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiko Hara. Retrieved from https://idiyas.com/inventor/kunihiko-hara-k3qroeeu

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

USPTO Granted Patents = 15

% Patents Active = 80.0

Average Co-Inventor Count = 3.5

ph-index = 8

Forward Citations = 198(Granted Patents)


Location History:

  • Amagasaki, JP (1991 - 2000)
  • Tokyo, JP (1998 - 2010)
  • Hyogo, JP (1996 - 2012)

Company Filing History:

goldMedal7 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
silverMedal3 out of 1,033 
 
Kabushiki Kaisha Topcon
 patents
bronzeMedal3 out of 3,781 
 
Renesas Technology Corp.
 patents
4. 2 out of 7,657 
 
Renesas Electronics Corporation
 patents

Years Active: 1991-2012

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15 patents (USPTO):Explore Patents
1. 8106433 - Image pickup element performing image detection of high resolution and high image quality and image pickup apparatus including the same (2012-01-31),
2. 7868365 - Image pickup element performing image detection of high resolution and high image quality and image pickup apparatus including the same (2011-01-11),
3. 7663168 - Image pickup element performing image detection of high resolution and high image quality and image pickup apparatus including the same (2010-02-16),
4. 7646891 - Image processor (2010-01-12),
5. 7193258 - Image pickup element performing image detection of high resolution and high image quality and image pickup apparatus including the same (2007-03-20),
6. 7139026 - Imaging device with suppressed inter-column variations (2006-11-21),
7. 6481848 - Ophthalmologic apparatus (2002-11-19),
8. 6439719 - Ophthalmological apparatus (2002-08-27),
9. 6087703 - Photodetector and photodetection circuit (2000-07-11),
10. 5844660 - Objectives refraction measuring apparatus (1998-12-01),
11. 5815608 - Apparatus and method for sensing and processing images (1998-09-29),
12. 5764557 - Product-sum calculation apparatus, product-sum calculating unit (1998-06-09),
13. 5694495 - Image sensing device and image sensing method (1997-12-02),
14. 5581094 - Photodetector, a photodector array comprising photodetectors, an object (1996-12-03),
15. 4999688 - Optical logic element with short switching time (1991-03-12),

Title: Kunihiko Hara: Innovator in Image Detection Technology

Introduction

Kunihiko Hara is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of image detection technology, holding a total of 15 patents. His work focuses on enhancing image quality and resolution in various applications.

Latest Patents

Hara's latest patents include an innovative image pickup element designed for high-resolution and high-quality image detection. This technology features a pixel part where, in a first active region, a photodiode and a transferring transistor are formed. Additionally, in a second active region, a resetting transistor is established. The design allows for shared functionality between the resetting and amplifying transistors across pixel parts, optimizing performance and efficiency.

Career Highlights

Throughout his career, Kunihiko Hara has worked with notable companies such as Mitsubishi Electric Corporation and Renesas Technology Corporation. His experience in these organizations has allowed him to develop and refine his groundbreaking technologies in image detection.

Collaborations

Hara has collaborated with esteemed colleagues, including Eiichi Funatsu and Yoshikazu Nitta. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Kunihiko Hara's contributions to image detection technology exemplify his dedication to innovation and excellence. His patents continue to influence the industry, showcasing his expertise and commitment to advancing technology.

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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