Tokyo, Japan

Tsutomu Kawamizu

This inventor holds 10 USPTO granted patents and 3 published patent applications. Top assignees: Mitsubishi Heavy Industries Limited, Mitsubishi Aircraft Corporation, Mitsubishi-Hitachi Metals Machinery, Inc.. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Kawamizu. Retrieved from https://idiyas.com/inventor/tsutomu-kawamizu

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

USPTO Granted Patents = 10 

% Patents Active = 80.0

Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Hiroshima, JP (2000 - 2005)
  • Tokyo, JP (2017 - 2020)

Company Filing History:


Years Active: 2000-2025

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10 patents (USPTO):Explore Patents

Title: Tsutomu Kawamizu: Innovator in Semiconductor Cooling and Gasification Technologies

Introduction

Tsutomu Kawamizu is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the fields of semiconductor cooling and gasification technologies. With a total of 10 patents to his name, Kawamizu has demonstrated a commitment to innovation and engineering excellence.

Latest Patents

Among his latest inventions is a cooling device designed to efficiently cool semiconductor components mounted on substrates. This device features a base attached to the back surface of the substrate and a bottom plate that is spaced apart from the base. A recessed part is formed in the base, corresponding to the semiconductor component, allowing for effective cooling. Another notable patent is a furnace monitoring device, which is equipped with a nozzle that monitors the inside of a gasifier. This device includes a cylindrical protection tube, a monitoring window made of light-transmitting material, and a purge mechanism that supplies gas to maintain visibility within the gasifier.

Career Highlights

Kawamizu has worked with prestigious companies such as Mitsubishi Heavy Industries Limited and Mitsubishi Aircraft Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the engineering sector.

Collaborations

Throughout his career, Kawamizu has collaborated with talented individuals, including Akira Kaya and Yuta Takahashi. These partnerships have fostered a creative environment that has led to innovative solutions in their respective fields.

Conclusion

Tsutomu Kawamizu's work in semiconductor cooling and gasification technologies showcases his dedication to innovation and engineering. His patents reflect a deep understanding of complex systems and a commitment to advancing technology.

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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