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For the Inventor, By the Inventor

Tokyo, Japan

Motohiro Yamazaki

This inventor holds 55 USPTO granted patents and 25 published patent applications and 4 EPO patents, primarily in Capillary Electrophoresis. Top assignees: Hitachi-High-Technologies Corporation, Hitachi High-Tech Corporation, Nippon Precision Circuits Inc.. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motohiro Yamazaki. Retrieved from https://idiyas.com/inventor/motohiro-yamazaki

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

Calculating rank
USPTO Granted Patents = 55 

% Patents Active = 87.3

 

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 92(Granted Patents)

Forward Citations (Not Self Cited) = 79(Dec 10, 2025)


Location History:

  • Kawasaki, JP (2000)
  • Ibaragi, JP (2008)
  • Hitachinaka, JP (2007 - 2010)
  • Mito, JP (2006 - 2019)
  • Tokyo, JP (1997 - 2024)

Company Filing History:

goldMedal26 out of 2,874 
 
Hitachi-High-Technologies Corporation
 patents
silverMedal25 out of 1,398 
 
Hitachi High-Tech Corporation
 patents
bronzeMedal3 out of 100 
 
Nippon Precision Circuits Inc.
 patents
4. 1 out of 532 
 
Applied Biosystems, LLC
 patents

Years Active: 1997-2026

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Areas of Expertise:
Capillary Electrophoresis
Biochemical Analysis
Multicolor Detection
Electrophoresis Device
Nucleic Acid Analyzer
Light-Emitting Detection
Gene Analysis
Electrophoretic Medium
Liquid Delivery Mechanism
Pre-Processing Cartridge
Bubble Eliminating Structure
Dichroic-Mirror Array
55 patents (USPTO):Explore Patents
1. 12748071 - Electrophoresis assistance method (2026-09-29),
2. 12586032 - Analysis system and analysis method using same (2026-03-24),
3. 12510509 - Multi-capillary electrophoresis instrument (2025-12-30),
4. 12276635 - Electrophoresis device and foreign matter detection method (2025-04-14),
5. 12276608 - Analysis system and analysis method (2025-04-14),
6. 12196707 - Electrophoresis method (2025-01-14),
7. 12174143 - Electrophoresis device (2024-12-24),
8. 12013369 - Capillary electrophoresis apparatus (2024-06-18),
9. 11782022 - Capillary electrophoresis apparatus and thermostat (2023-10-10),
10. 11644438 - Capillary cartridge and electrophoresis apparatus (2023-05-09),
11. 11543355 - Light-emitting detection device (2023-01-03),
12. 11442016 - Light-emitting detection device (2022-09-13),
13. 11426721 - Bubble eliminating structure, bubble eliminating method, and agitating method using the same (2022-08-30),
14. 11391694 - Piston and syringe (2022-07-19),
15. 11360047 - Capillary electrophoresis device (2022-06-14),

Title: Unveiling the Innovations of Inventor Motohiro Yamazaki

Introduction:

In the realm of capillary electrophoresis, inventor Motohiro Yamazaki from Tokyo, Japan has made significant strides with his groundbreaking inventions. His dedication to pushing the boundaries of technological compactness and performance has resulted in the development of cutting-edge apparatus in this field.

Latest Patents:

One of Motohiro Yamazaki's latest patents is the Capillary Electrophoresis Apparatus, which boasts a design that minimizes discharge risk while maintaining compactness and efficiency. Another remarkable invention is the Capillary Electrophoresis Apparatus and Thermostat, a system that ensures uniform temperature maintenance along the capillaries to enhance separation and analysis performance.

Career Highlights:

Throughout his career, Motohiro Yamazaki has been associated with prestigious companies such as Hitachi High-Technologies Corporation and Hitachi High-Tech Corporation. His expertise and innovative spirit have undoubtedly played a pivotal role in the advancement of capillary electrophoresis technology.

Collaborations:

Motohiro Yamazaki has collaborated with accomplished individuals in the field, including Ryoji Inaba and Ryusuke Kimura. Together, they have contributed to the development of groundbreaking solutions that have reshaped the landscape of capillary electrophoresis.

Conclusion:

In conclusion, Motohiro Yamazaki's ingenuity and dedication have propelled him to the forefront of innovation in capillary electrophoresis. His inventive patents stand as a testament to his commitment to advancing technology and enhancing performance in this specialized field.

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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