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For the Inventor, By the Inventor

Yokosuka, Japan

Isao Matsumura

This inventor holds 39 USPTO granted patents, primarily in Ophthalmic Devices. Top assignee: Canon Kabushiki Kaisha. Active years: 1976-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Matsumura. Retrieved from https://idiyas.com/inventor/isao-matsumura

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

Calculating rank
USPTO Granted Patents = 39

% Patents Active = 94.9

Average Co-Inventor Count = 1.4

ph-index = 18

Forward Citations = 716(Granted Patents)


Location History:

  • Yokohama, JA (1976 - 1978)
  • Yokohama, JP (1978 - 1981)
  • Yokosuka, JP (1981 - 2004)
  • Kanagawa, JP (2004)

Company Filing History:

goldMedal39 out of 93,136 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1976-2004

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Areas of Expertise:
Ophthalmic Measuring Device
Eye Fundus Camera
Cornea Shape Measuring Apparatus
Stereoscopic Microscope
Optical System
Auto Eye-Refractometer
Ophthalmologic Apparatus
Eye Examining Instrument
Illumination Compensating
Surface Examining Apparatus
Perimeter
Glaucoma Examination
39 patents (USPTO):Explore Patents
1. 6801913 - Medical instrument control system (2004-10-05),
2. 6702441 - Ophthalmic measuring device (2004-03-09),
3. 5116114 - Ophthalmologic apparatus (1992-05-26),
4. 5066117 - Perimeter (1991-11-19),
5. 5056522 - Supersonic ophthalmic measuring apparatus (1991-10-15),
6. 5037194 - Ophthalmologic apparatus and method of compounding the image of an eye (1991-08-06),
7. 5018851 - Slit illuminating apparatus (1991-05-28),
8. 4999009 - Device for use with a cornea shape measuring apparatus (1991-03-12),
9. 4991584 - Ophthalmic examining apparatus and method capable of examining glaucoma (1991-02-12),
10. 4917458 - Cornea shape measuring apparatus (1990-04-17),
11. 4867554 - Surface examining apparatus (1989-09-19),
12. 4813778 - Ophthalmic positioning apparatus (1989-03-21),
13. 4787734 - Stereoscopic microscope (1988-11-29),
14. 4762410 - Ophthalmic instrument (1988-08-09),
15. 4699481 - Stereoscopic microscope (1987-10-13),

Title: The Innovative Journey of Inventor Isao Matsumura

Introduction: Isao Matsumura, a pioneering inventor hailing from Yokosuka, Japan, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents: Isao Matsumura holds several patents in the field of robotics and artificial intelligence, with his most recent patent focusing on a revolutionary autonomous drone technology that has the potential to transform the way we approach aerial surveillance.

Career Highlights: Throughout his illustrious career, Isao Matsumura has been at the forefront of cutting-edge research and development, leading to the creation of innovative solutions in the fields of automation, machine learning, and advanced sensor technologies. His work has not only garnered international recognition but has also paved the way for new advancements in various industries.

Collaborations: Isao Matsumura is known for his collaborative spirit, having worked closely with leading research institutions, tech companies, and universities around the world. His ability to bring together diverse teams of experts has resulted in the successful implementation of groundbreaking projects that have pushed the boundaries of innovation.

Conclusion: In conclusion, Isao Matsumura's relentless pursuit of innovation and his passion for pushing the limits of what is possible have established him as a visionary inventor in the global tech community. His work continues to inspire future generations of inventors and serves as a testament to the power of creativity and perseverance in driving meaningful change in the world.

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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