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For the Inventor, By the Inventor

Kyoto, Japan

Masaru Nishiguchi

This inventor holds 26 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Mass Spectrometry. Top assignees: Shimadzu Corporation, Osaka University. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Nishiguchi. Retrieved from https://idiyas.com/inventor/masaru-nishiguchi

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

USPTO Granted Patents = 26 

% Patents Active = 69.2

 

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 73(Granted Patents)


Location History:

  • Hirakata, JP (2012 - 2018)
  • Osaka, JP (2017 - 2019)
  • Kyoto, JP (2010 - 2024)

Company Filing History:

goldMedal26 out of 3,696 
 
Shimadzu Corporation
 patents
silverMedal1 out of 1,043 
 
Osaka University
 patents
where one patent can have more than one assignee

Years Active: 2010-2025

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Areas of Expertise:
Mass Spectrometer
Ion Analyzer
Quadrupole Mass Spectrometer
Ion Mobility Analyzer
Time-of-Flight Mass Spectrometer
Ion Detection Device
Charged Particle Analyzer
Mass Analysis Method
26 patents (USPTO):Explore Patents
1. 12512311 - Method for driving linear ion trap and mass spectrometer (2025-12-30),
2. 12482645 - Mass spectrometer (2025-11-25),
3. 12198920 - Ion analyzer (2025-01-14),
4. 12100582 - Ion analyzer (2024-09-24),
5. 11874257 - Mass spectrometry device and mass spectrometry method (2024-01-16),
6. 11848184 - Mass spectrometer (2023-12-19),
7. 11495447 - Ionizer and mass spectrometer (2022-11-08),
8. 11437227 - Quadrupole mass spectrometer (2022-09-06),
9. 11430650 - Quadrupole mass spectrometer (2022-08-30),
10. 11348779 - Ion detection device and mass spectrometer (2022-05-31),
11. 10546740 - Mass spectrometry device and ion detection device (2020-01-28),
12. 10281433 - Mass spectrometer and ion mobility spectrometer (2019-05-07),
13. 10229823 - Mass spectrometer (2019-03-12),
14. 9874543 - Ion mobility analyzer and mass spectrometer (2018-01-23),
15. 9773656 - Ion transport apparatus and mass spectrometer using the same (2017-09-26),

Title: The Innovative Journey of Masaru Nishiguchi

Introduction: Masaru Nishiguchi, a distinguished inventor hailing from Kyoto, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Masaru Nishiguchi holds several 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 tech industry, Masaru Nishiguchi has worked for leading research institutions and multinational corporations, where he has spearheaded projects that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Masaru Nishiguchi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Masaru Nishiguchi's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the field of inventions.

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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