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For the Inventor, By the Inventor

Sagamihara, Japan

Shinji Murai

This inventor holds 52 USPTO granted patents and 10 published patent applications and 6 EPO patents, primarily in Acid Gas Removal. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Murai. Retrieved from https://idiyas.com/inventor/shinji-murai

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

Calculating rank
USPTO Granted Patents = 52 

% Patents Active = 67.3

 

Average Co-Inventor Count = 5.0

ph-index = 8

Forward Citations = 223(Granted Patents)

Forward Citations (Not Self Cited) = 195(Dec 10, 2025)


Location History:

  • Chiba-ken, JP (1996)
  • Chiba, JP (1996)
  • Ichikawa, JP (1997 - 2000)
  • Yokohama, JP (1994 - 2010)
  • Kanagawa-ken, JP (2012 - 2013)
  • Kanagawa, JP (2011 - 2018)
  • Sagamihara, JP (2010 - 2022)
  • Sagamihara Kanagawa, JP (2024)

Company Filing History:

goldMedal52 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal10 out of 336 
 
Toshiba Energy Systems & Solutions Corporation
 patents
where one patent can have more than one assignee

Years Active: 1994-2026

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Areas of Expertise:
Acid Gas Absorbent
Carbon Dioxide Capture
Oil Adsorbent
Gas Processing
Water Treatment
Polymer Composite
Fluorescent Substance
Dye Sensitized Solar Cell
Semiconductor Device
Core-Shell Magnetic Material
Adsorbent
Curing Catalyst
52 patents (USPTO):Explore Patents
1. 12576387 - Porous metal-organic framework, method for producing the same, adsorbent, and method for separating carbon dioxide (2026-03-17),
2. 12558648 - Amine compound, acid gas absorbent, method for removing acid gas, and acid gas removal apparatus (2026-02-24),
3. 12194411 - Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus (2025-01-14),
4. 12070719 - Gas processing equipment and gas processing method, and carbon dioxide capture system and carbon dioxide capture method (2024-08-27),
5. 11865492 - Acid gas removal control apparatus, acid gas removal control method, and acid gas removing apparatus (2024-01-09),
6. 11278842 - Acid gas absorbent, acid gas removal method, and acid gas removal device (2022-03-22),
7. 11135544 - Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus (2021-10-05),
8. 11123683 - Carbon dioxide absorbent and apparatus of separating and recovering carbon dioxide (2021-09-21),
9. 11090603 - Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus (2021-08-17),
10. 10850227 - Acid gas absorbent, acid gas removal method, and acid gas removal device (2020-12-01),
11. 10835858 - Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus (2020-11-17),
12. 10625200 - Carbon dioxide absorbent and apparatus of separating and recovering carbon dioxide (2020-04-21),
13. 10046269 - Acidic gas absorbing agent, method for removing acidic gas and apparatus for removing acidic gas (2018-08-14),
14. 9901862 - Carbon dioxide recovery system and operating method thereof (2018-02-27),
15. 9724642 - Acid gas absorbent, acid gas removal device, and acid gas removal method (2017-08-08),

Title: The Innovative Journey of Shinji Murai

Introduction:

Shinji Murai, a pioneering inventor hailing from Sagamihara, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Shinji Murai's latest patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we perceive transportation safety and efficiency.

Career Highlights:

With a career spanning over two decades, Shinji Murai has been at the forefront of technological advancements. His work in developing cutting-edge robotics for medical applications has garnered international recognition.

Collaborations:

Throughout his career, Shinji Murai has collaborated with leading research institutions and universities to further push the boundaries of innovation. His partnerships have led to the development of state-of-the-art solutions in the fields of robotics and artificial intelligence.

Conclusion:

In conclusion, Shinji Murai's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors to think beyond boundaries and create a better tomorrow.

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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