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For the Inventor, By the Inventor

Osaka, Japan

Tsuyoshi Tanikawa

This inventor holds 24 USPTO granted patents and 3 published patent applications, primarily in Fluid Control Technology. Top assignees: Fujikin Inc., Tokyo Electron Limited, Other. Active years: 1994-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Tanikawa. Retrieved from https://idiyas.com/inventor/tsuyoshi-tanikawa

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

USPTO Granted Patents = 24 

% Patents Active = 79.2

Average Co-Inventor Count = 4.0

ph-index = 8

Forward Citations = 159(Granted Patents)


Location History:

  • Osaka-fu, JP (2001 - 2002)
  • Osaka, JP (1994 - 2022)

Company Filing History:

goldMedal22 out of 449 
 
Fujikin Inc.
 patents
silverMedal1 out of 10,883 
 
Tokyo Electron Limited
 patents
bronzeMedal2 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2025

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Areas of Expertise:
Fluid Control Device
Gasket
Flow Rate Control
Shutoff-Opening Device
Valve Element
Fluid Coupling
Diaphragm Valve
Vacuum Valve
Fluid Controller Actuator
Heater Built-In Valve
Three Way Switching Controller
Manual Fluid Control
24 patents (USPTO):Explore Patents
1. 12313205 - Closing plug and fluid control device (2025-05-27),
2. 11255468 - Gasket for fluid coupling, and fluid coupling (2022-02-22),
3. 11035494 - Flow rate control apparatus and flow rate control method for the flow rate control apparatus (2021-06-15),
4. 10753497 - Shutoff-opening device (2020-08-25),
5. 10731763 - Valve element and high-temperature-oriented valve (2020-08-04),
6. 10711902 - Flow dividing valve (2020-07-14),
7. 10132415 - Fluid controller (2018-11-20),
8. 10060537 - Fluid controller (2018-08-28),
9. 9976658 - Diaphragm valve (2018-05-22),
10. 9920857 - Vacuum valve (2018-03-20),
11. 9719599 - Fluid control device (2017-08-01),
12. 9518673 - Manual and pressurized fluid controlled fluid controller (2016-12-13),
13. 9416893 - Fluid controller actuator (2016-08-16),
14. D757900 - Fluid controller (2016-05-31),
15. D752715 - Fluid controller (2016-03-29),

Title: Tsuyoshi Tanikawa: Pioneering Inventor from Osaka

Introduction: Tsuyoshi Tanikawa is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tanikawa's latest patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we perceive transportation and safety on the roads.

Career Highlights: With over two decades of experience in the tech industry, Tanikawa has led numerous research projects that have resulted in patents for cutting-edge technologies in robotics, machine learning, and renewable energy.

Collaborations: Throughout his career, Tanikawa has collaborated with leading universities, research institutions, and tech companies worldwide, fostering a culture of innovation and knowledge-sharing in the industry.

Conclusion: Tsuyoshi Tanikawa's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor in the global tech community.

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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