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For the Inventor, By the Inventor

Yokohama, Japan

Hideo Mizutani

This inventor holds 60 USPTO granted patents, primarily in Exposure Apparatus (CPC class 2505). Top assignees: Nikon Corporation, Nippon Kogaku K.k., Oki Electric Industry Co., Ltd.. Active years: 1982-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Mizutani. Retrieved from https://idiyas.com/inventor/hideo-mizutani

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

USPTO Granted Patents = 60

% Patents Active = 88.3

Average Co-Inventor Count = 2.1

ph-index = 26

Forward Citations = 1,488(Granted Patents)

Forward Citations (Not Self Cited) = 1,437(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Warabi, JP (1982)
  • Tokyo, JP (1988 - 1993)
  • Kanagawa, JP (1993 - 1997)
  • Yokohama, JP (1987 - 2022)

Company Filing History:

goldMedal53 out of 8,997 
 
Nikon Corporation
 patents
silverMedal5 out of 849 
 
Nippon Kogaku K.k.
 patents
bronzeMedal2 out of 4,980 
 
Oki Electric Industry Co., Ltd.
 patents
4. 1 out of 39,378 
 
Fujitsu Corporation
 patents
5. 1 out of 42,740 
 
Hitachi, Ltd.
 patents
6. 1 out of 1,038 
 
Nippon Electric Co., Ltd.
 patents
7. 1 out of 522 
 
Nippon Telegraph and Telephone Public Corporation
 patents
where one patent can have more than one assignee

Years Active: 1982-2022

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Areas of Expertise:
Exposure Apparatus
Pattern Formation
Substrate Processing
Alignment Apparatus
Surface Position Detection
Device Manufacturing
Telecentric Optical System
Double-Beam Light Source
60 patents (USPTO):Explore Patents
1. 11342206 - Substrate case and substrate accommodation apparatus (2022-05-24),
2. 10541160 - Substrate case and substrate accommodation apparatus (2020-01-21),
3. 9152062 - Pattern forming device, pattern forming method, and device manufacturing method (2015-10-06),
4. 8399263 - Method for measuring expansion/contraction, method for processing substrate, method for producing device, apparatus for measuring expansion/contraction, and apparatus for processing substrate (2013-03-19),
5. 8379186 - Pattern formation apparatus, pattern formation method, and device manufacturing method (2013-02-19),
6. 8264666 - Exposure apparatus, exposure method, and method of manufacturing device (2012-09-11),
7. 8235695 - Pattern forming device, pattern forming method, and device manufacturing method (2012-08-07),
8. 7460207 - Exposure apparatus and method for producing device (2008-12-02),
9. 7436487 - Exposure apparatus and method for producing device (2008-10-14),
10. 7379158 - Exposure apparatus and method for producing device (2008-05-27),
11. 7081946 - Holding apparatus, holding method, exposure apparatus and device manufacturing method (2006-07-25),
12. 6894763 - Exposure apparatus and methods utilizing plural mask and object stages movable in opposite directions, and methods of producing devices using the same (2005-05-17),
13. 6320658 - Apparatus and method for detecting the position of a surface to be examined, exposure apparatus equipped with the detecting apparatus and method of producing the exposure apparatus, and method of producing devices using the exposure apparatus (2001-11-20),
14. 6304319 - Exposure apparatus, method of producing the same, and method of producing devices (2001-10-16),
15. 6153886 - Alignment apparatus in projection exposure apparatus (2000-11-28),

Certainly! Here is an article about inventor Hideo Mizutani:

Title: Spotlight on Inventor Hideo Mizutani from Yokohama

Introduction:

Hideo Mizutani, a prolific inventor based in Yokohama, Japan, has made significant contributions to the field of technology with an impressive portfolio of 60 patents to his name.

Latest Patents:

Mizutani's recent patents include innovative designs for substrate cases and substrate accommodation apparatus. These inventions feature a unique shaft portion for winding sheet-shaped substrates with precision, enhancing the efficiency of circuit manufacturing processes.

Career Highlights:

With a background working at renowned companies like Nikon Corporation and Nippon Kogaku K.K., Hideo Mizutani has garnered invaluable experience in the technology industry. His expertise is reflected in the quality and impact of his numerous patents.

Collaborations:

Throughout his career, Mizutani has collaborated with talented individuals such as Kazuya Ota and Nobutaka Magome. These partnerships have been instrumental in the development of cutting-edge technologies and solutions.

Conclusion:

In conclusion, Hideo Mizutani stands out as a visionary inventor whose dedication to innovation has led to groundbreaking advancements in the realm of technology. His impressive track record of patents and collaborative efforts underscore his significant contributions to the industry.

Please let me know if you need any more information or if there are any specific details you would like to focus on!

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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