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For the Inventor, By the Inventor

Tokyo, Japan

Masaaki Komatsu

This inventor holds 22 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Biochemical Analysis. Top assignees: Kumiai Chemical Industry Co., Ltd., Ihara Chemical Industry Co., Ltd., Zeon Corporation. Active years: 1983-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Komatsu. Retrieved from https://idiyas.com/inventor/masaaki-komatsu

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

USPTO Granted Patents = 22 

% Patents Active = 72.7

 

Average Co-Inventor Count = 4.5

ph-index = 3

Forward Citations = 54(Granted Patents)


Location History:

  • Shinagawa-ku, Tokyo, JP (1983)
  • Chiyoda-ku, JP (2007)
  • Shizuoka, JP (2003 - 2014)
  • Taitoh-ku, JP (2014)
  • Tokyo, JP (1983 - 2023)

Company Filing History:

goldMedal9 out of 216 
 
Kumiai Chemical Industry Co., Ltd.
 patents
silverMedal8 out of 211 
 
Ihara Chemical Industry Co., Ltd.
 patents
bronzeMedal4 out of 1,294 
 
Zeon Corporation
 patents
4. 3 out of 1,386 
 
Hitachi High-Tech Corporation
 patents
5. 2 out of 58,145 
 
Sony Corporation
 patents
6. 2 out of 56 
 
Tokyo Metropolitan Institute of Medical Science
 patents
7. 2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1983-2026

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Areas of Expertise:
Phosphor
Biochemical Analysis
Light Source
Charged Particle Beam
Pest Control Agent
Tumor Diagnosis
Composite Resin
Rubber Production
Video Signal Reproduction
Pharmaceutical Composition
Glyoxime Derivative
Triazole Compound
22 patents (USPTO):Explore Patents
1. 12545837 - Phosphor, light source using same, biochemical analysis device, and method for producing phosphor (2026-02-10),
2. 11754493 - Broadband light source device and biochemical analyzing device (2023-09-12),
3. 11348757 - Charged particle beam device (2022-05-31),
4. 11084910 - Cross-linked rubber and production method therefor (2021-08-10),
5. 10414896 - Composite resin material, slurry, shaped composite resin material product, and slurry production process (2019-09-17),
6. 10030123 - Resin composition, resin molded article, and optical component (2018-07-24),
7. 10023532 - Alkyl phenyl sulfide derivative and pest control agent (2018-07-17),
8. 9632092 - Reagent for diagnosing tumor, pharmaceutical composition, and screening method (2017-04-25),
9. 9332754 - Alkyl phenyl sulfide derivative and pest control agent (2016-05-10),
10. 9090681 - Reagent for diagnosing tumor, pharmaceutical composition, and screening method (2015-07-28),
11. 9044013 - Glyoxime derivative and pest control agent (2015-06-02),
12. 8895035 - Alkoxyimino derivative and pest control agent (2014-11-25),
13. 8729116 - Triazole compound having pesticidal activities (2014-05-20),
14. 7767626 - 3-arylphenyl sulfide derivative and insecticide and miticide (2010-08-03),
15. 7612105 - 3-arylphenyl sulfide derivative and insecticide and miticide (2009-11-03),

Title: The Innovative Journey of Masaaki Komatsu

Introduction: Masaaki Komatsu is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Masaaki Komatsu holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With a career spanning over two decades, Masaaki Komatsu has worked with leading research institutions and tech companies, spearheading projects that have revolutionized the industry.

Collaborations: Throughout his career, Masaaki Komatsu has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence in all his projects.

Conclusion: Masaaki Komatsu's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and creators worldwide.

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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