Tokyo, Japan

Takayuki Nakagawa

This inventor holds 39 USPTO granted patents and 6 published patent applications, primarily in Electric Discharge Machining. Top assignees: Mitsubishi Electric Corporation, Hitachi, Ltd., Mitsubishi Denki Kabushiki Kaisha. Active years: 1988-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Nakagawa. Retrieved from https://idiyas.com/inventor/takayuki-nakagawa

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

USPTO Granted Patents = 39 

% Patents Active = 64.1

Average Co-Inventor Count = 2.9

ph-index = 11

Forward Citations = 591(Granted Patents)


Location History:

  • Kokubunji, JP (1988 - 1990)
  • Hadano, JP (1989 - 1998)
  • Chiyoda-ku, JP (2015 - 2016)
  • Tokyo, JP (1991 - 2022)

Company Filing History:


Years Active: 1988-2025

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Areas of Expertise:
Electric Discharge Machining
Control Device
Electrode Wire
Machining Method
Wire Electric Discharge
Automatic Wire-Threading
Cooling Control Device
Electrical Discharge Apparatus
Machining Condition
Parallel Processor System
Circuit Simulation
Vector Processor
39 patents (USPTO):Explore Patents

Title: The Innovative Mind of Takayuki Nakagawa: A Journey Through Patents and Inventions

Introduction: Takayuki Nakagawa, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of technology with a remarkable portfolio of 38 patents. His innovations focus on enhancing machining processes and commodity monitoring systems, showcasing his ability to bridge the gap between theory and practical application.

Latest Patents: Among his latest patents is the "Machining Condition Searching Device and Machining Condition Searching Method." This invention encompasses a comprehensive method that generates machining conditions for devices, collects data on machining states and results, and calculates an evaluation value based on these outcomes. It employs a predictive model to suggest future machining conditions, continuously refining its approach until the search concludes.

Another noteworthy invention is the "Commodity Monitoring Device," designed to detect changes in commodity states through image-based analysis. This device identifies the removal of commodities from a set area and generates time-series data of the detected changes, thus providing valuable insights into inventory management.

Career Highlights: Nakagawa has held positions in prestigious companies such as Mitsubishi Electric Corporation and Hitachi, Ltd., where he applied his expertise to develop cutting-edge technologies. His work not only enhances operational efficiencies but also contributes to advancements in manufacturing and supply chain management.

Collaborations: Throughout his career, Nakagawa has collaborated with esteemed colleagues, including Yoshihito Imai and Shigeo Nagashima. Together, they have fostered an environment of innovation, driving forward-thinking solutions in their respective fields.

Conclusion: Takayuki Nakagawa's impressive body of work illustrates his dedication to innovation and excellence in technology. His patents not only reflect his inventive spirit but also highlight the ongoing evolution of industry practices in machining and commodity monitoring, positioning him as a significant figure in contemporary technological advancements.

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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