Moriguchi, Japan

Tsutomu Maezawa

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 2002.

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

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 = 7.0

ph-index = 1

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Tsutomu Maezawa: Innovator in Water Purification Technology

Introduction

Tsutomu Maezawa is a notable inventor based in Moriguchi, Japan. He has made significant contributions to the field of water purification technology. His innovative approach addresses the challenges associated with purifying chlorine-containing water.

Latest Patents

Maezawa holds a patent for a "Water purifying and dispensing apparatus, and method of purifying chlorine-containing water." This invention features an atmospherically-isolated, but ventable, reservoir electrolysis cell. It includes control features for selecting an electrolysis duration based on temperature, time since last electrolysis, or time since last gas venting. The device is designed to accommodate a wide range of input water qualities, ensuring the production of an effective amount of sterilizing water.

Career Highlights

Tsutomu Maezawa is associated with Sanyo Electric Co., Ltd., where he has been instrumental in developing advanced water purification solutions. His work has contributed to enhancing the efficiency and effectiveness of water treatment processes.

Collaborations

Some of his notable coworkers include Bunichiro Kameyama and Homare Aman. Their collaborative efforts have furthered the development of innovative technologies in the field.

Conclusion

Tsutomu Maezawa's contributions to water purification technology exemplify the impact of innovation in addressing critical environmental challenges. His work continues to influence the industry and improve water quality for various applications.

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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