Kanagawa, Japan

Isao Joko

This inventor holds 4 USPTO granted patents. Top assignee: Kurita Water Industries Ltd.. Active years: 1990-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Joko. Retrieved from https://idiyas.com/inventor/isao-joko

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 = 3.4

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Ayase, JP (1990)
  • Tokyo, JP (1992)
  • Kanagawa, JP (2000)

Company Filing History:


Years Active: 1990-2000

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4 patents (USPTO):Explore Patents

Title: Isao Joko: Innovator in Water Treatment Technologies

Introduction

Isao Joko is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of water treatment, particularly in methods for processing waste water containing nitrogen compounds. With a total of 4 patents to his name, Joko's work is recognized for its innovative approaches to environmental sustainability.

Latest Patents

Joko's latest patents include a treatment method for water containing nitrogen compounds. This method involves breaking down nitrogen compounds through electrolysis in the presence of chlorine ions. The electrolysis converts chlorine ions to hypochlorite ions, which then oxidize the nitrogen compounds. The partially treated water can be cycled back to regenerate hypochlorite ions. Another notable patent is a method for treating water that involves adding an oxidant, such as chlorine or hydrogen peroxide, to break down nitrogen compounds. This process is efficient and can be conducted at normal temperature and pressure.

Career Highlights

Isao Joko has dedicated his career to advancing water treatment technologies. His work at Kurita Water Industries Ltd. has positioned him as a key player in the industry. His innovative methods not only address environmental concerns but also enhance the efficiency of water treatment processes.

Collaborations

Joko collaborates with talented individuals in his field, including Yoshiaki Motozato and Takashi Tomoda. These partnerships have fostered a creative environment that encourages the development of groundbreaking solutions in water treatment.

Conclusion

Isao Joko's contributions to water treatment technologies demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges associated with nitrogen compounds in waste water. Through his work, Joko continues to make a positive impact on the industry and the environment.

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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