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For the Inventor, By the Inventor

Hachioji, Japan

Masahito Watanabe

This inventor holds 60 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Image Pickup Systems (CPC class G02B). Top assignees: Olympus Corporation, Olympus Imaging Corporation, Nec Corporation. Active years: 1989-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahito Watanabe. Retrieved from https://idiyas.com/inventor/masahito-watanabe

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 = 50.0

 

Average Co-Inventor Count = 2.3

ph-index = 10

Forward Citations = 247(Granted Patents)

Forward Citations (Not Self Cited) = 227(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shibuya-ku, JP (2008)
  • Hachioji, JP (2002 - 2017)
  • Tokyo, JP (1989 - 2019)

Company Filing History:

goldMedal23 out of 8,306 
 
Olympus Corporation
 patents
silverMedal17 out of 727 
 
Olympus Imaging Corporation
 patents
bronzeMedal11 out of 36,718 
 
Nec Corporation
 patents
4. 4 out of 5,729 
 
Olympus Optical Company, Ltd.
 patents
5. 1 out of 2,304 
 
Mitsubishi Gas Chemical Company, Inc.
 patents
6. 1 out of 1 
 
Olympus Imaging Corp. and Olympus Corporation
 patent
7. 1 out of 402 
 
Resonac Corporation
 patents
8. 2 out of 834,570 
Other
 patents

Years Active: 1989-2026

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Areas of Expertise:
Zoom Lens
Image Pickup Apparatus
Electronic Imaging
Optical System
Imaging System
Lens Barrel
Two-Group Zoom Lens
Electronic Image Pickup
Optical Path Reflecting
Image Plane
Electronic Image Pickup System
60 patents (USPTO):Explore Patents
1. 12637600 - Photocurable composition, cured product of same, photofusible resin composition and adhesive set (2026-05-26),
2. RE47204 - Zoom lens and image pickup apparatus equipped with same (2019-01-14),
3. 10031322 - Electronic image pickup system (2018-07-24),
4. 9696524 - Electronic image pickup system (2017-07-04),
5. 9568706 - Lens barrel and electronic apparatus (2017-02-14),
6. 9274321 - Electronic image pickup system (2016-03-01),
7. 9207441 - Zoom lens and image pickup apparatus equipped with same (2015-12-08),
8. 9188770 - Zoom lens and image pickup apparatus equipped with same (2015-11-17),
9. 8885262 - Electronic image pickup system (2014-11-11),
10. 8872960 - Zoom lens and image pickup apparatus equipped with same (2014-10-28),
11. 8717683 - Image pickup apparatus having optical path reflecting zoom lens (2014-05-06),
12. 8373774 - Image pickup apparatus having optical path reflecting zoom lens (2013-02-12),
13. 8284274 - Image pickup apparatus provided with zoom lens (2012-10-09),
14. 8159532 - Electronic image pickup apparatus (2012-04-17),
15. 8094381 - Electronic image pickup system (2012-01-10),

Title: The Innovative Journey of Masahito Watanabe

Introduction:

Masahito Watanabe, a pioneering inventor hailing from Hachioji, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents:

Masahito Watanabe's latest patents showcase his commitment to innovation and technological advancement, with a focus on areas such as robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights:

Throughout his illustrious career, Masahito Watanabe has been at the forefront of technological innovation, leading research and development teams to create cutting-edge solutions that have revolutionized industries worldwide. His work has not only earned him recognition within the inventor community but has also positively impacted society as a whole.

Collaborations:

Masahito Watanabe has collaborated with leading research institutions, universities, and tech companies to further his inventions and bring them to market successfully. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion:

In conclusion, Masahito Watanabe's relentless pursuit of innovation and his passion for creating solutions to complex technological challenges have solidified his position as a visionary inventor. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements globally.

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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