Masahito Ito

This inventor holds 74 USPTO granted patents and 13 published patent applications and 1 EPO patent, primarily in Liquid Chromatography (CPC class G01N). Top assignees: Hitachi-High-Technologies Corporation, Hitachi, Ltd., Hitachi High-Tech Science Corporation. Active years: 1994-2024.

USPTO Granted Patents = 74 (Patent Applications = 13)

% Patents Active = 55.4

EPO Patents = 1

Average Co-Inventor Count = 3.1

ph-index = 13

Forward Citations = 504(Granted Patents)

Forward Citations (Not Self Cited) = 434(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Katsuta, JP (1994 - 1998)
Hitachinaka, JP (1997 - 2015)
Tokyo, JP (2017 - 2024)

Company Filing History:

34 out of 2,874

Hitachi-High-Technologies Corporation

Hitachi High-Tech Science Corporation

patents

4. 1 out of 9

Hitachi Instruments Engineering Co., Ltd.

patents

5. 1 out of 33

Hitachi-Science Systems, Ltd.

7. 3 out of 834,350

Other

patents

where one patent can have more than one assignee

Years Active: 1994-2024

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Areas of Expertise:

Chromatograph

Liquid Chromatography

Data Processing

Separation Column

Analyzer

Oligosaccharide Synthesizer

Control Data Transmission

Auto Sampler

Pump

Thermostatic Apparatus

Column Oven

Detector

74 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12072324 - Chromatograph and apparatus for determining chromatograph analysis method (2024-08-27),

2. 12038419 - Liquid chromatography data processing device, and liquid chromatography device (2024-07-16),

3. 11872564 - Thermostatic apparatus and analytical apparatus including the same (2024-01-16),

4. 11788996 - Data processing device for chromatograph, data processing method, and chromatograph (2023-10-17),

5. 11619617 - Chromatograph having operation controller that causes automatic purging in a case of detection failure (2023-04-04),

6. 11567047 - Chromatographic data system processing apparatus (2023-01-31),

7. 11422118 - Chromatographic data system processing apparatus (2022-08-23),

8. 11215591 - Chromatographic data system, processing apparatus, chromatographic data system processing method, and chromatograph (2022-01-04),

9. 10281439 - Method of transmitting control data for system conversion among liquid chromatographs (2019-05-07),

10. 9581573 - Liquid chromatograph (2017-02-28),

11. 9110073 - Liquid chromatograph, liquid chromatograph column and filter for liquid chromatograph column (2015-08-18),

12. 8831892 - Chromatograph analyzing device (2014-09-09),

13. D712066 - Column oven for liquid chromatograph analyzer (2014-08-26),

14. D712065 - Organizer for liquid chromatograph analyzer (2014-08-26),

15. D699610 - Detector for liquid chromatograph analyzer (2014-02-18),

Title: Masahito Ito: Pioneering Inventor from Hitachinaka

Introduction: Masahito Ito is a renowned inventor hailing from Hitachinaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masahito Ito holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masahito Ito has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Masahito Ito has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Masahito Ito's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazer in the world of inventions and patents.