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Hamamatsu, Japan

Takayuki Ohmura

This inventor holds 75 USPTO granted patents and 15 published patent applications and 11 EPO patents, primarily in Mass Spectrometry (CPC class H01J). Top assignee: Hamamatsu-Photonics K.k.. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Ohmura. Retrieved from https://idiyas.com/inventor/takayuki-ohmura

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

USPTO Granted Patents = 75 

% Patents Active = 84.0

 

Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 200(Granted Patents)

Forward Citations (Not Self Cited) = 78(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal75 out of 3,135 
 
Hamamatsu-Photonics K.k.
 patents

Years Active: 1997-2026

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Areas of Expertise:
Mass Spectrometry
Sample Support
Ionization Method
Laser Desorption
Specimen Carrier
Mass Spectrometry Device
Production Method
Surface-Assisted
Sample Holder
Sample Analysis
75 patents (USPTO):Explore Patents
1. 12706289 - Sample support (2026-08-11),
2. 12469689 - Sample support body, ionization method, and mass spectrometry method (2025-11-11),
3. 12288680 - Specimen carrier and method for manufacturing specimen carrier (2025-04-29),
4. 12080536 - Sample support, adapter, ionization method and mass spectrometry method (2024-09-03),
5. 11961728 - Surface-assisted laser desorption/ionization method, mass spectrometry method and mass spectrometry device (2024-04-16),
6. 11948787 - Sample support, and manufacturing method of sample support (2024-04-02),
7. 11947260 - Sample support (2024-04-02),
8. 11935733 - Sample support, sample ionization method, and mass spectrometry method (2024-03-19),
9. 11929245 - Sample support, method for producing sample support, ionization method and mass spectrometry method (2024-03-12),
10. 11735406 - Sample support (2023-08-22),
11. 11694883 - Sample support, sample ionization method, and mass spectrometry method (2023-07-04),
12. 11658018 - Sample support body (2023-05-23),
13. 11656198 - Sample support body (2023-05-23),
14. 11646187 - Surface-assisted laser desorption/ionization method, mass spectrometry method and mass spectrometry device (2023-05-09),
15. 11521843 - Sample support, sample ionization method, and mass spectrometry method (2022-12-06),

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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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