logo

For the Inventor, By the Inventor

Tokyo, Japan

Toshinari Sakurai

This inventor holds 20 USPTO granted patents and 11 published patent applications and 5 EPO patents, primarily in Nucleic Acid Analysis. Top assignees: Hitachi High-Tech Corporation, Hitachi, Ltd., Hitachi-High-Technologies Corporation. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshinari Sakurai. Retrieved from https://idiyas.com/inventor/toshinari-sakurai

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

Calculating rank
USPTO Granted Patents = 20 

% Patents Active = 70.0

 

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 52(Granted Patents)


Location History:

  • Hitahinaka, JP (2011)
  • Hitachinaka, JP (2000 - 2012)
  • Tokyo, JP (2018 - 2024)

Company Filing History:

goldMedal9 out of 1,398 
 
Hitachi High-Tech Corporation
 patents
silverMedal6 out of 42,743 
 
Hitachi, Ltd.
 patents
bronzeMedal5 out of 2,874 
 
Hitachi-High-Technologies Corporation
 patents

Years Active: 2000-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Liquid Dispensing Device
Image Diagnosis Support
Cell Dispersion Measurement
Nucleic Acid Analyzer
Cytometric Mechanism
Electrochemical Measurement
Sample Analyzing System
Biological Sample Treatment
Automatic Analysis Apparatus
Nucleic Acid Isolation
Cell Culture Device
Diagnostic Imaging Assistance
20 patents (USPTO):Explore Patents
1. 12596133 - Liquid dispensing device (2026-04-07),
2. 11972560 - Machine learning device, image diagnosis support device, machine learning method and image diagnosis support method (2024-04-30),
3. 11676268 - Image diagnosis assisting apparatus, image diagnosis assisting system and image diagnosis assisting method (2023-06-13),
4. 11176668 - Image diagnosis assisting apparatus, image diagnosis assisting method and sample analyzing system (2021-11-16),
5. 10872411 - Diagnostic imaging assistance apparatus and system, and diagnostic imaging assistance method (2020-12-22),
6. 10858621 - Cell dispersion measurement mechanism, and cell subculture system utilizing same (2020-12-08),
7. 10846849 - Method for analyzing state of cells in spheroid (2020-11-24),
8. 10815524 - Nucleic acid analyzer (2020-10-27),
9. 10768189 - Automatic analysis apparatus (2020-09-08),
10. 10456767 - Cytometric mechanism, cell culture device comprising same, and cytometric method (2019-10-29),
11. 10138456 - Cell concentration adjustment device, and automatic subculture system using same (2018-11-27),
12. 10018586 - Electrochemical measurement device (2018-07-10),
13. 8183054 - Instrument and method for collecting nucleic acids (2012-05-22),
14. 8048681 - Methods for nucleic acid isolation and instruments for nucleic acid isolation (2011-11-01),
15. 8017379 - Nucleic acid purification instrument (2011-09-13),

Title: Toshinari Sakurai: Pioneering Inventor from Tokyo

Introduction: Toshinari Sakurai is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Sakurai has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

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

Conclusion: Toshinari Sakurai's relentless pursuit of innovation and his passion for creating solutions to complex technological challenges have solidified his reputation as a visionary inventor in Tokyo and beyond.

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]
Loading…