Masahiro Kotani

This inventor holds 62 USPTO granted patents and 16 published patent applications and 10 EPO patents, primarily in Mass Spectrometry Methods (CPC class H01J). Top assignee: Hamamatsu-Photonics K.k.. Active years: 2013-2026.

USPTO Granted Patents = 62 (Patent Applications = 16)

% Patents Active = 91.9

EPO Patents = 10 (Patent Applications = 7)

Average Co-Inventor Count = 2.4

ph-index = 6

Forward Citations = 172(Granted Patents)

Forward Citations (Not Self Cited) = 55(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

62 out of 3,133

Hamamatsu-Photonics K.k.

patents

Years Active: 2013-2026

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Areas of Expertise:

Mass Spectrometry

Ionization Methods

Sample Support

Laser Desorption

Specimen Carrier

Manufacturing Method

X-Ray Imaging

Photomultiplier Tube

First-Stage Dynode

Sample Holder

Surface-Assisted Techniques

Production Method

62 patents (USPTO):Sort by Forward CitationsExplore 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),

Title: The Innovative Journey of Masahiro Kotani

Introduction: Masahiro Kotani, a pioneering inventor hailing from Hamamatsu, Japan, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Masahiro Kotani holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: Throughout his illustrious career, Masahiro Kotani has worked with top research institutions and leading tech companies to develop cutting-edge solutions that have revolutionized various industries. His passion for innovation and problem-solving has led to the creation of products that have improved the lives of many.

Collaborations: Masahiro Kotani has collaborated with renowned scientists, engineers, and inventors from around the world, fostering a culture of creativity and knowledge-sharing. His ability to work in diverse teams has resulted in the successful implementation of complex projects and the development of innovative technologies.

Conclusion: Masahiro Kotani's dedication to pushing the boundaries of what is possible through his inventions has solidified his reputation as a visionary inventor. His impact on the world of technology is profound, and his legacy will continue to inspire future generations of inventors and innovators.