Kofu, Japan

Kunihiro Nishizaki

This inventor holds 1 USPTO granted patent. Top assignees: Kurita Water Industries Ltd., Tokyo Gas Company Limited. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiro Nishizaki. Retrieved from https://idiyas.com/inventor/kunihiro-nishizaki

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 = 5.0

ph-index = 1

Forward Citations = 52(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Kunihiro Nishizaki: Innovator in Fuel Cell Technology

Introduction

Kunihiro Nishizaki is a notable inventor based in Kofu, Japan. He has made significant contributions to the field of fuel cell technology, particularly through his innovative patent related to water treatment systems.

Latest Patents

Nishizaki holds a patent for a "Water treatment apparatus for a fuel cell system." This invention focuses on obtaining low conductivity cooling water for a fuel cell body. The apparatus effectively removes dissolved carbon dioxide gas from exhaust gas condensate using a decarbonation column. Additionally, it eliminates iron oxide from the condensate and blowdown water through a microfiltration membrane separator device. Iron ions are further removed by a chelate resin column, and deionization is achieved with an electrodeionizer that contains an internal ion exchange resin. This patent showcases his innovative approach to enhancing fuel cell efficiency.

Career Highlights

Throughout his career, Nishizaki has worked with prominent companies, including Tokyo Gas Company Limited and Kurita Water Industries Ltd. His experience in these organizations has contributed to his expertise in water treatment and fuel cell technologies.

Collaborations

Nishizaki has collaborated with notable individuals in his field, including Fumio Azakami and Shigeaki Sato. These collaborations have likely enriched his work and led to advancements in fuel cell technology.

Conclusion

Kunihiro Nishizaki's contributions to fuel cell technology through his innovative patent demonstrate his commitment to advancing this critical field. His work continues to influence the development of efficient energy systems.

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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