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For the Inventor, By the Inventor

Annaka, Japan

Hitoshi Noguchi

This inventor holds 41 USPTO granted patents and 9 published patent applications and 5 EPO patents, primarily in Diamond Substrate Technology. Top assignees: Shin-Etsu Chemical Co., Ltd., Kanazawa University, National Institute of Advanced Industrial Science and Technology. Active years: 1976-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Noguchi. Retrieved from https://idiyas.com/inventor/hitoshi-noguchi-h99p9ux3

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

USPTO Granted Patents = 41 

% Patents Active = 92.7

 

Average Co-Inventor Count = 2.1

ph-index = 8

Forward Citations = 143(Granted Patents)


Location History:

  • Hachioji, JA (1976)
  • Gunma-ken, JP (1997 - 2002)
  • Gunma, JP (1992 - 2009)
  • Annaka, JP (2002 - 2021)
  • Tokyo, JP (1984 - 2022)
  • Takasaki, JP (2018 - 2024)

Company Filing History:

goldMedal35 out of 5,989 
 
Shin-Etsu Chemical Co., Ltd.
 patents
silverMedal5 out of 87 
 
Kanazawa University
 patents
bronzeMedal4 out of 1,766 
 
National Institute of Advanced Industrial Science and Technology
 patents
4. 3 out of 9,639 
 
Hewlett-Packard Company
 patents
5. 3 out of 323 
 
Shin-Etsu Polymer Co., Ltd.
 patents
6. 2 out of 45 
 
Saitama University
 patents
7. 1 out of 1 
 
Agd Material Co.
 patent
8. 1 out of 1 
 
Atsuhito Sawabe
 patent
9. 1 out of 2 
 
Industrial Science and Technology
 patents
10. 1 out of 1 
 
Japan Association of Cargo-Handling Machinery Systems
 patent
11. 1 out of 23 
 
Jfe Engineering Corporation
 patents
12. 1 out of 14 
 
Mitsui E&s Machinery Co., Ltd.
 patents
13. 1 out of 1 
 
National Institute of Advanced
 patent
14. 1 out of 3 
 
National University Corporation Saitama University
 patents
15. 3 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-2025

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Areas of Expertise:
Diamond Substrate
Manufacturing Method
Single Crystal Diamond
Epitaxial Diamond Film
Laser Irradiation
CVD Apparatus
Multilayer Substrate
Photolithography
X-Ray Lithography
Polishing Plate
Stencil Mask
Surface Acoustic Wave Device
41 patents (USPTO):Explore Patents
1. 12484273 - Laminate substrate, freestanding substrate, method for manufacturing laminate substrate, and method for manufacturing freestanding substrate (2025-11-25),
2. 12416098 - Method of manufacturing diamond substrate (2025-09-16),
3. 12040362 - Laminate substrate, freestanding substrate, method for manufacturing laminate substrate, and method for manufacturing freestanding substrate (2024-07-16),
4. 11753740 - Diamond substrate and method for manufacturing the same (2023-09-12),
5. 11479421 - Container terminal operation method (2022-10-25),
6. 11180865 - Foundation substrate for producing diamond film and method for producing diamond substrate using same (2021-11-23),
7. 11066757 - Diamond substrate and freestanding diamond substrate (2021-07-20),
8. 10971358 - Method of making a peeled magnesium oxide substrate using laser irradiation (2021-04-06),
9. 10727129 - Method of making a peeled substrate using laser irradiation (2020-07-28),
10. 10253426 - Method for manufacturing diamond substrate (2019-04-09),
11. 10100435 - Method for manufacturing diamond substrate (2018-10-16),
12. 10066317 - Method for manufacturing a single crystal diamond (2018-09-04),
13. 9752255 - Base material on which single-crystal diamond is grown comprised of a base substrate, bonded single-crystal MgO layer, and heteroepitaxial film, and method for manufacturing a single-crystal diamond substrate on the base material (2017-09-05),
14. 9534315 - Diamond producing method and DC plasma enhanced CVD apparatus (2017-01-03),
15. 9353458 - Base substrate for epitaxial diamond film, method for producing the base substrate for epitaxial diamond film, epitaxial diamond film produced with the base substrate for epitaxial diamond film, and method for producing the epitaxial diamond film (2016-05-31),

Title: The Innovative Journey of Hitoshi Noguchi

Introduction:

Hitoshi Noguchi, a pioneering inventor hailing from Annaka, Japan, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents:

Hitoshi Noguchi's latest patents include advancements in robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to pushing the boundaries of innovation.

Career Highlights:

Throughout his illustrious career, Hitoshi Noguchi has been recognized for his innovative spirit and dedication to creating solutions that have a lasting impact. His inventions have revolutionized various industries, earning him a reputation as a visionary inventor.

Collaborations:

Hitoshi Noguchi has collaborated with leading research institutions, universities, and tech companies to further develop and commercialize his inventions. His collaborative efforts have led to the successful implementation of cutting-edge technologies in real-world applications.

Conclusion:

In conclusion, Hitoshi Noguchi's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his position as a trailblazing inventor in the global innovation landscape. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.

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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