Hiroshima, Japan

Kenji Iwasaki

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Mitsubishi Heavy Industries Limited, Other. Active years: 1997-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Iwasaki. Retrieved from https://idiyas.com/inventor/kenji-iwasaki-fi9jelmk

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 6.2

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Hiroshima-ken, JP (1998)
  • Hiroshima, JP (1997 - 2001)

Company Filing History:


Years Active: 1997-2001

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4 patents (USPTO):Explore Patents

Title: Kenji Iwasaki: A Pioneer in Waste Treatment Technology

Introduction: Kenji Iwasaki, an innovative inventor based in Hiroshima, Japan, has made significant contributions to the field of waste treatment technology. With a total of four patents to his name, Iwasaki's work focuses on improving the efficiency and effectiveness of equipment used in treating waste plastics and flue gases.

Latest Patents: Iwasaki's latest patents include two groundbreaking inventions. The first is a method for the anticorrosive treatment of waste plastics treating equipment. This invention aims to enhance the durability of treating equipment by utilizing inexpensive stainless steel. The process involves charging the equipment with a specific amount of an aqueous solution containing at least one alkali metal salt, deaerating the solution to reduce its dissolved oxygen content, and then establishing supercritical conditions by raising temperature and pressure for a set period.

The second patent pertains to a gas-liquid contact apparatus designed for use in wet flue gas desulfurizers. This apparatus features lightweight and economical header pipes that demonstrate excellent wear and corrosion resistance. It includes a configuration where one or more header pipes, equipped with spray nozzles for slurry application, are strategically positioned within a gas flow tower. Made from a fiber-reinforced resin composite, these header pipes ensure high reliability and cost-effectiveness in gas treatment applications.

Career Highlights: Kenji Iwasaki has a robust professional background, having worked with notable companies such as Mitsubishi Jukogyo Kabushiki Kaisha. His extensive experience in the industry has uniquely positioned him to develop innovative solutions that respond to pressing environmental challenges.

Collaborations: Throughout his career, Iwasaki has collaborated with distinguished professionals like Shigeo Hasegawa and Takafumi Shimada. Their partnership has facilitated the sharing of ideas and expertise, ultimately contributing to the advancements in waste treatment technologies that they have pioneered together.

Conclusion: Kenji Iwasaki stands out as a prominent inventor in the realm of environmental technology. His innovative patents and collaborative efforts reflect a commitment to enhancing waste treatment processes, demonstrating the potential for technology to address significant environmental concerns.

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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