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For the Inventor, By the Inventor

Hamamatsu, Japan

Shoji Kawahito

This inventor holds 73 USPTO granted patents and 1 published patent application and 16 EPO patents, primarily in Solid-State Imaging (CPC class H04N). Top assignees: Shizuoka University, Sony Corporation, Semiconductor Technology Academic Research Center. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Kawahito. Retrieved from https://idiyas.com/inventor/shoji-kawahito

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

USPTO Granted Patents = 73 

% Patents Active = 57.5

 

Average Co-Inventor Count = 1.5

ph-index = 11

Forward Citations = 748(Granted Patents)

Forward Citations (Not Self Cited) = 683(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shizuoka, JP (2009 - 2022)
  • Hamamatsu, JP (2004 - 2023)

Company Filing History:

goldMedal54 out of 190 
 
Shizuoka University
 patents
silverMedal9 out of 58,147 
 
Sony Corporation
 patents
bronzeMedal7 out of 135 
 
Semiconductor Technology Academic Research Center
 patents
4. 3 out of 25,974 
 
Sharp Kabushiki Kaisha Corporation
 patents
5. 2 out of 2,497 
 
Ntn Corporation
 patents
6. 1 out of 115 
 
Gunma University
 patents
7. 1 out of 5 
 
Hamamatsu Foundation for Science and Technology Promotion
 patents
8. 1 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
9. 1 out of 175 
 
Toppan Inc.
 patents
where one patent can have more than one assignee

Years Active: 2004-2026

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Areas of Expertise:
Solid-State Imaging Device
Distance Measurement
Image Sensor
Charge Modulation Element
Photoelectric Conversion Element
Soil Sensor
A/D Converter
Cyclic A/D Converter
High-Speed Charge-Transfer Photodiode
Optical-Information Acquiring Element
Pipelined A/D Converter
Semiconductor Element
73 patents (USPTO):Explore Patents
1. 12687620 - Range image acquisition device (2026-07-21),
2. 12593143 - Solid-state imaging device (2026-03-31),
3. 12535591 - Distance image capturing device and method for capturing distance image (2026-01-27),
4. 12429585 - Distance image measuring device (2025-09-30),
5. 12140677 - Pseudo random number pulse control for distance measurement (2024-11-12),
6. 11678077 - Imaging device (2023-06-13),
7. 11442169 - Distance-image-measuring apparatus and distance-image-measuring method (2022-09-13),
8. 11405577 - Distance image measurement device and distance image measurement method (2022-08-02),
9. 11402344 - Soil sensor and soil measurement method (2022-08-02),
10. 11398519 - Charge modulation element and solid-state imaging device (2022-07-26),
11. 11222911 - Photoelectric conversion element and solid-state imaging device (2022-01-11),
12. 10986296 - Solid-state image pickup device and control method thereof (2021-04-20),
13. 10715757 - A/D converter (2020-07-14),
14. 10680032 - Photoelectric conversion element and solid-state image pickup device (2020-06-09),
15. 10636822 - Photoelectric conversion element and solid-state image capturing device (2020-04-28),

Title: Shoji Kawahito: Pioneering Innovator Shaping Tomorrow's Technologies

Introduction:

Shoji Kawahito, a visionary inventor hailing from Hamamatsu, JP, is renowned for his relentless pursuit of innovation and his unparalleled passion for creating groundbreaking technologies that shape the future. With an impressive portfolio of 68 patents, Kawahito's contributions have left an indelible mark on the technological landscape, inspiring generations to come.

Latest Patents:

Kawahito's latest patents showcase his ingenuity and expertise in the field of technology. One of his recent creations is an imaging device that includes a varifocal lens and an imaging sensor capable of outputting signals corresponding to light. This device features advanced components such as a photoelectric conversion unit, transfer control electrodes, and a gate control circuit that enables seamless functionality within a frame period. Additionally, his distance-image-measuring apparatus and method exhibit his dedication to precision and efficiency in distance calculation, setting new standards in the industry.

Career Highlights:

Throughout his illustrious career, Kawahito has made significant contributions in various capacities. Having worked at esteemed institutions such as Shizuoka University and Sony Corporation, he has played a pivotal role in advancing cutting-edge technologies. His innovative spirit and commitment to excellence have earned him a reputation as a trailblazer in the field of inventors.

Collaborations:

Kawahito's collaborative efforts with esteemed colleagues such as Nobuo Nakamura and Keita Yasutomi have further enriched his journey as an inventor. Their collective expertise and shared vision have led to the development of groundbreaking technologies that have redefined industry standards and paved the way for a more technologically advanced future.

Conclusion:

In conclusion, Shoji Kawahito stands as a true visionary in the world of inventors, with a remarkable track record of innovation and a passion for creating technologies that push boundaries and drive progress. His dedication to shaping tomorrow's technologies serves as an inspiration to aspiring inventors and highlights the transformative power of relentless innovation.

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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