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For the Inventor, By the Inventor

Kanagawa, Japan

Hajime Yamagishi

This inventor holds 22 USPTO granted patents and 9 published patent applications and 2 EPO patents, primarily in Solid-State Imaging. Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation, Sony Group Corporation. Active years: 2001-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Yamagishi. Retrieved from https://idiyas.com/inventor/hajime-yamagishi

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 86.4

 

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 46(Granted Patents)


Location History:

  • Tokyo, JP (2019)
  • Kanagawa, JP (2001 - 2024)

Company Filing History:

goldMedal11 out of 58,148 
 
Sony Corporation
 patents
silverMedal8 out of 3,320 
 
Sony Semiconductor Solutions Corporation
 patents
bronzeMedal3 out of 4,280 
 
Sony Group Corporation
 patents

Years Active: 2001-2026

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Areas of Expertise:
Solid-State Image Sensor
Distance Measurement Module
Semiconductor Device
Imaging Device
Image Quality Enhancement
Nonvolatile Memory
Volatile Memory
Electronic Equipment
Photomask
Multilayer Bonding
Electronic Apparatus
22 patents (USPTO):Explore Patents
1. 12520614 - Solid-state image sensor, method for producing solid-state image sensor, and electronic device (2026-01-06),
2. 12439718 - Light receiving element, distance measurement module, and electronic equipment (2025-10-07),
3. 12261187 - Semiconductor device (2025-03-25),
4. 12125867 - Imaging device and electronic device (2024-10-22),
5. 12046621 - Solid-state imaging device and electronic apparatus to enhance image quality (2024-07-23),
6. 12002831 - Semiconductor device (2024-06-04),
7. 11908879 - Semiconductor device (2024-02-20),
8. 11817471 - Imaging device and electronic device configured by bonding a plurality of semiconductor substrates (2023-11-14),
9. 11689070 - Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus (2023-06-27),
10. 11289525 - Solid-state imaging device and electronic apparatus (2022-03-29),
11. 11244980 - Semiconductor device (2022-02-08),
12. 11133343 - Imaging device and electronic device configured by bonding a plurality of semiconductor substrates including a first multilayer having a first vertical signal line formed in a differrent layer than the layer of a first wiring of a first connection region (2021-09-28),
13. 11031833 - Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus (2021-06-08),
14. 10224769 - Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus (2019-03-05),
15. 10049712 - Semiconductor device including volatile and non-volatile memory (2018-08-14),

Title: The Innovative Journey of Hajime Yamagishi

Introduction: Hajime Yamagishi, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

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

Career Highlights: With a career spanning over two decades, Yamagishi has been at the forefront of technological advancements. He has held key positions in leading research institutions and has been instrumental in developing cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Yamagishi has collaborated with top engineers, scientists, and researchers from around the globe. His collaborative efforts have led to the development of innovative solutions that have garnered international acclaim.

Conclusion: Hajime Yamagishi's relentless pursuit of innovation and his passion for pushing the boundaries of technology have established him as a visionary inventor in the global landscape of technological advancements.

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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