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For the Inventor, By the Inventor

Tokyo, Japan

Takeshi Murakami

This inventor holds 89 USPTO granted patents and 5 published patent applications and 7 EPO patents, primarily in Semiconductor Inspection (CPC class H01J2237-2817). Top assignees: Ebara Corporation, Kabushiki Kaisha Toshiba, Astellas Pharma Gmbh. Active years: 1996-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Murakami. Retrieved from https://idiyas.com/inventor/takeshi-murakami-43r6ml8c

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

Calculating rank
USPTO Granted Patents = 89 

% Patents Active = 55.1

 

Average Co-Inventor Count = 5.9

ph-index = 23

Forward Citations = 2,607(Granted Patents)

Forward Citations (Not Self Cited) = 2,459(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kanagawa-ken, JP (1996)
  • Ibaraki, JP (2000)
  • Tsukuba, JP (2002 - 2007)
  • Chuo-ku, JP (2010)
  • Chiyoda-ku, JP (2011 - 2013)
  • Shinagawa-ku, JP (2008 - 2016)
  • Yokkaichi, JP (2016)
  • Tokyo, JP (1998 - 2021)

Company Filing History:

goldMedal75 out of 2,583 
 
Ebara Corporation
 patents
silverMedal18 out of 53,315 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal5 out of 426 
 
Astellas Pharma Gmbh
 patents
4. 4 out of 16,668 
 
Mitsubishi Electric Corporation
 patents
5. 3 out of 27 
 
Kotobuki Pharmaceutical Co Ltd
 patents
6. 2 out of 602 
 
Gigaphoton Inc.
 patents
7. 2 out of 1,033 
 
Kabushiki Kaisha Topcon
 patents
8. 2 out of 329 
 
Yamanouchi Pharmaceutical Company Ltd.
 patents
9. 1 out of 2 
 
Kotobuki Pharmaceuticals Co., Ltd.
 patents
10. 1 out of 605 
 
Kowa Company Limited
 patents
11. 1 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 1996-2026

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Areas of Expertise:
Semiconductor Device
Inspection Apparatus
Electron Beam
Charged Particle Beam
Testing Apparatus
Surface Inspection
Extreme Ultraviolet Light
Optical Inspection
Astigmatism Adjustment
Sample Observation
Dibenzylamine Derivative
C-Glycoside Derivatives
89 patents (USPTO):Explore Patents
1. 12656280 - Method of evaluating primary optical system of electron beam observation device, evaluation device used therefor, and method of manufacturing same (2026-06-16),
2. 11011342 - Beam bender (2021-05-18),
3. 10770296 - Method of manufacturing semiconductor device (2020-09-08),
4. 10157722 - Inspection device (2018-12-18),
5. 10002740 - Inspection device (2018-06-19),
6. 9966227 - Specimen observation method and device using secondary emission electron and mirror electron detection (2018-05-08),
7. 9601302 - Inspection apparatus (2017-03-21),
8. 9406480 - Testing apparatus using charged particles and device manufacturing method using the testing apparatus (2016-08-02),
9. 9368314 - Inspection system by charged particle beam and method of manufacturing devices using the system (2016-06-14),
10. 9269533 - Analysis apparatus and analysis method (2016-02-23),
11. 9194826 - Electron beam apparatus and sample observation method using the same (2015-11-24),
12. 9134261 - Inspection apparatus (2015-09-15),
13. 9105444 - Electro-optical inspection apparatus and method with dust or particle collection function (2015-08-11),
14. 8946631 - Testing apparatus using charged particles and device manufacturing method using the testing apparatus (2015-02-03),
15. 8937283 - Specimen observation method and device using secondary emission electron and mirror electron detection (2015-01-20),

Title: The Innovative Journey of Takeshi Murakami

Introduction: Takeshi Murakami, a renowned inventor hailing from Tokyo, Japan, has made significant contributions to the world of patents and inventions with his groundbreaking ideas and creations.

Latest Patents: Takeshi Murakami's latest patents include cutting-edge technologies in the fields of robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to innovation and progress.

Career Highlights: Throughout his illustrious career, Takeshi Murakami has been awarded numerous patents for his inventions that have revolutionized various industries. His dedication to pushing the boundaries of what is possible has earned him a reputation as a visionary inventor.

Collaborations: Takeshi Murakami has collaborated with leading research institutions, universities, and companies around the globe to bring his inventions to life. His ability to work across disciplines and industries has led to the development of groundbreaking technologies that have had a lasting impact on society.

Conclusion: Takeshi Murakami's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazing inventor in the world of patents. His contributions continue to inspire future generations of inventors to think boldly and push the limits of what is achievable.

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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