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For the Inventor, By the Inventor

Sagamihara, Japan

Toshiro Maekawa

This inventor holds 12 USPTO granted patents. Top assignees: Ebara Corporation, Kabushiki Kaisha Toshiba, Other. Active years: 1993-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiro Maekawa. Retrieved from https://idiyas.com/inventor/toshiro-maekawa

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 91.7

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 203(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2000)
  • Kanagawa, JP (2000)
  • Sagamihara, JP (1998 - 2003)
  • Tokyo, JP (1993 - 2015)

Company Filing History:

goldMedal10 out of 2,583 
 
Ebara Corporation
 patents
silverMedal2 out of 53,315 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal2 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 1993-2015

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12 patents (USPTO):Explore Patents
1. D743456 - Dresser disk (2015-11-17),
2. 6595220 - Apparatus for conveying a workpiece (2003-07-22),
3. RE37347 - Substrate gripper device for spin drying (2001-09-04),
4. 6221171 - Method and apparatus for conveying a workpiece (2001-04-24),
5. 6106635 - Washing method and washing apparatus (2000-08-22),
6. 6079073 - Washing installation including plural washers (2000-06-27),
7. 5966765 - Cleaning apparatus (1999-10-19),
8. 5868866 - Method of and apparatus for cleaning workpiece (1999-02-09),
9. 5860181 - Method of and apparatus for cleaning workpiece (1999-01-19),
10. 5846335 - Method for cleaning workpiece (1998-12-08),
11. 5775000 - Substrate gripper device for spin drying (1998-07-07),
12. 5266012 - Vibrating column pump (1993-11-30),

Title: Toshiro Maekawa - Innovative Inventor from Sagamihara

Introduction: Toshiro Maekawa is a renowned inventor hailing from Sagamihara, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Toshiro Maekawa holds several recent patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach.

Career Highlights: With over two decades of experience in the industry, Toshiro Maekawa has worked for leading tech companies, spearheading research and development projects that have led to significant advancements in the field.

Collaborations: Throughout his career, Toshiro Maekawa has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Toshiro Maekawa's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists 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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