logo

For the Inventor, By the Inventor

Osaka, Japan

Kazunari Watanabe

This inventor holds 23 USPTO granted patents and 10 published patent applications, primarily in Fluid Control Devices. Top assignees: Fujikin Inc., Fujikin Incorporation, Tokyo Electron Limited. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunari Watanabe. Retrieved from https://idiyas.com/inventor/kazunari-watanabe

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 95.7

Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 18(Granted Patents)


Company Filing History:

goldMedal22 out of 450 
 
Fujikin Inc.
 patents
silverMedal1 out of 1 
 
Fujikin Incorporation
 patent
bronzeMedal1 out of 10,969 
 
Tokyo Electron Limited
 patents
where one patent can have more than one assignee

Years Active: 2015-2026

Loading Chart...
Areas of Expertise:
Fluid Control Device
Diaphragm Valve
Semiconductor Manufacturing
Flow Rate Control
Gas Supply Device
Valve Device
Flow-Path Forming Block
Actuator
Pipe Joint
Flow Rate Adjustment
Fluid Control System
Fluid Control Unit
23 patents (USPTO):Explore Patents
1. 12753872 - Joint structure (2026-10-06),
2. 12494383 - Gas supply device and semiconductor manufacturing apparatus (2025-12-09),
3. 12435798 - Diaphragm valve and flow rate control device (2025-10-07),
4. 12123520 - Diaphragm, valve device, and method for manufacturing diaphragm (2024-10-22),
5. 11879560 - Flow-path forming block and fluid control device provided with flow-path forming block (2024-01-23),
6. 11427911 - Valve device, fluid control device and semiconductor manufacturing apparatus using the valve device (2022-08-30),
7. 11397443 - Fluid control device and semiconductor manufacturing apparatus (2022-07-26),
8. 11365830 - Valve device, fluid control device and semiconductor manufacturing apparatus using the valve device (2022-06-21),
9. 11346461 - Manual valve device and fluid control device (2022-05-31),
10. 11339881 - Valve device and fluid control device (2022-05-24),
11. 11320056 - Valve device (2022-05-03),
12. 11261990 - Actuator and valve device (2022-03-01),
13. 11255458 - Valve device and fluid control device (2022-02-22),
14. 11231026 - Valve device (2022-01-25),
15. 11162597 - Flow path assembly and valve device (2021-11-02),

Title: Kazunari Watanabe: Pioneering Inventor from Osaka

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

Latest Patents: Watanabe's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Watanabe has worked with leading tech companies in Japan, spearheading projects that have received international recognition for their ingenuity.

Collaborations: Throughout his career, Watanabe has collaborated with top universities and research institutions in Japan, fostering a culture of innovation and knowledge-sharing in the scientific community.

Conclusion: Kazunari Watanabe's dedication to pushing the boundaries of technology and his passion for creating solutions that improve lives make him a true visionary in the world of inventions.

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…