Tokyo, Japan

Hiroshi Fukuda

This inventor holds 154 USPTO granted patents and 22 published patent applications and 18 EPO patents, primarily in Optical Inspection Technology (CPC class G06F21-32). Top assignees: Fuji Photo Film Company, Limited, Nippon Telegraph and Telephone Corporation, Hitachi, Ltd.. Active years: 1976-2026.

USPTO Granted Patents = 154 

% Patents Active = 77.9

 

Average Co-Inventor Count = 2.1

ph-index = 19

Forward Citations = 1,197(Granted Patents)

Forward Citations (Not Self Cited) = 1,143(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JA (1976 - 1978)
  • Urawa, JP (1979)
  • Tokyo,, JP (1989)
  • Minato, JP (1992)
  • Hachioji, JP (1992 - 2006)
  • Asaka, JP (2009)
  • Saitama, JP (1996 - 2011)
  • Minato-ku, JP (2010 - 2012)
  • Hino, JP (2011 - 2012)
  • Kanagawa-ken, JP (2012)
  • Atsugi, JP (2017 - 2020)
  • Tokyo, JP (1978 - 2024)

Company Filing History:

goldMedal42 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal18 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
bronzeMedal17 out of 42,719 
 
Hitachi, Ltd.
 patents
4. 16 out of 36,653 
 
Nec Corporation
 patents
5. 15 out of 16,893 
 
Fujifilm Corporation
 patents
6. 7 out of 1,372 
 
Hitachi High-Tech Corporation
 patents
7. 5 out of 248 
 
Hino Motors, Ltd.
 patents
8. 5 out of 2,874 
 
Hitachi-High-Technologies Corporation
 patents
9. 5 out of 6 
 
Matsu Kyu Kabushiki Kaisha
 patents
10. 5 out of 8,298 
 
Olympus Corporation
 patents
11. 4 out of 72 
 
Basilea Pharmaceutica Ag
 patents
12. 4 out of 53,240 
 
Kabushiki Kaisha Toshiba
 patents
13. 3 out of 985 
 
Chugai Seiyaku Kabushiki Kaisha
 patents
14. 2 out of 1,279 
 
Fuji Photo Optical Co., Ltd.
 patents
15. 2 out of 940 
 
Fujisawa Pharmaceutical Company, Ltd.
 patents
16. 2 out of 5,729 
 
Olympus Optical Company, Ltd.
 patents
17. 2 out of 2,916 
 
Tokyo Shibaura Denki Kabushiki Kaisha
 patents
18. 1 out of 220 
 
Fdk Corporation
 patents
19. 1 out of 1 
 
Meleap Inc.
 patent
20. 1 out of 164 
 
Ntt Electronics Corporation
 patents
where one patent can have more than one assignee

Years Active: 1976-2026

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Areas of Expertise:
Optical Inspection
Authentication Device
Defect Estimation
Imaging System
Optical Circuit
Pattern Measurement
Photodetector
Silicon Optical Circuit
Polarization Multiplexing
Electric Power Transmission
Article Management
154 patents (USPTO):Explore Patents

Title: Hiroshi Fukuda: Pioneering Innovator from Tokyo

Introduction:

Hiroshi Fukuda, a Tokyo-based inventor, has made significant contributions to the field of technology with his numerous patents and groundbreaking inventions. With a total of 144 patents to his name, Fukuda's expertise lies in developing innovative solutions and systems. In this article, we will explore some of his latest patents, career highlights, collaborations, and shed light on the remarkable contributions he has made in his professional journey.

Latest Patents:

One of Fukuda's recent patents is the "System for estimating the occurrence of defects," along with its computer-readable medium. This invention aims at predicting the occurrence of defects, particularly probability pattern defects, using a minimal number of inspection points. The system employs a strategic approach, acquiring or generating data related to pattern edges and the probability of defect coverage in specific regions. By combining these data points, the system can effectively predict the probability of defect occurrence.

Another noteworthy invention is the "Mount, authentication device, authentication method, and program." This patent focuses on a wearable article that includes an annular casing, a light-emitting element, an imaging element, and an authentication circuit. The purpose behind this creation is to authenticate users based on vein patterns and captured images of the designated space, ensuring secure and reliable user identification.

Career Highlights:

Hiroshi Fukuda's professional journey comprises roles in prestigious organizations such as Hitachi Co., Ltd and Fuji Photo Film Company, Limited. Throughout his career, he has consistently pushed the boundaries of innovative technology, bringing forth pioneering solutions to complex problems. His dedication to research and development has resulted in an impressive portfolio of patents that have revolutionized various industries.

Collaborations:

Fukuda has collaborated with esteemed colleagues throughout the course of his career. Among his coworkers, Hitoshi Matsushima and Shin Kamei stand out as notable collaborators, each contributing their unique expertise to numerous projects. Together, they have furthered the boundaries of innovation, making significant advancements in various technological domains.

Conclusion:

Hiroshi Fukuda, a prolific inventor hailing from Tokyo, has established himself as a pioneering force in the realm of innovation and invention. With 144 patents to his name, Fukuda's contributions have had a profound impact in technology and beyond. His latest patents, ranging from defect estimation systems to wearable authentication devices, demonstrate his commitment to solving complex challenges in unique and ingenious ways. Collaborating with peers such as Hitoshi Matsushima and Shin Kamei, Fukuda has cemented his position among the leading innovators of our time. We eagerly await his future contributions and the transformative influence they are certain to have in the world of technology.

Profile summary based on public USPTO records.
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