Tokyo, Japan

Yuji Kamiya

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Hitachi Industrial Equipment Systems Co., Ltd., Mitsubishi Jidosha Kogyo Kabushiki Kaisha. Active years: 2004-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Kamiya. Retrieved from https://idiyas.com/inventor/yuji-kamiya-r6ud41sb

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 98(Granted Patents)


Location History:

  • Aichi, JP (2004)
  • Shizuoka, JP (2015 - 2018)
  • Tokyo, JP (2016 - 2018)

Company Filing History:


Years Active: 2004-2018

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5 patents (USPTO):Explore Patents

Title: Yuji Kamiya: Innovator in Gas Compression Technology

Introduction

Yuji Kamiya is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of gas compression technology, holding a total of 5 patents. His innovative designs focus on improving efficiency and harnessing waste energy.

Latest Patents

One of his latest patents is a gas compressor that features a compressor unit designed to compress gas while simultaneously generating electricity. This system utilizes exhaust heat generated during the compression process to vaporize a working fluid, which then expands to produce power. The design includes a switch device that alternates between power from the electricity generation device and a commercial power supply, ensuring reliable operation of auxiliary machines. Another notable patent involves a compressor that enhances exhaust heat recovery efficiency through a heat exchanger. This device cools gas, coolant, water, or oil heated during operation by exchanging heat with a working fluid, implementing a Rankine cycle to optimize energy use.

Career Highlights

Throughout his career, Yuji Kamiya has worked with notable companies such as Hitachi Industrial Equipment Systems Co., Ltd. and Mitsubishi Jidosha Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in gas compression technology.

Collaborations

Yuji has collaborated with several talented individuals in his field, including Kentaro Yamamoto and Masahiko Takano. Their combined expertise has contributed to the advancement of various projects and patents.

Conclusion

Yuji Kamiya is a distinguished inventor whose work in gas compression technology has led to significant advancements in energy efficiency. His innovative patents and collaborations reflect his commitment to improving industrial processes.

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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