Kitakyushu, Japan

Hideo Iwaki

This inventor holds 2 USPTO granted patents and 5 published patent applications. Top assignee: Toto Ltd.. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Iwaki. Retrieved from https://idiyas.com/inventor/hideo-iwaki

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2022

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Hideo Iwaki: Innovator in Flush Toilet Technology

Introduction

Hideo Iwaki is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of plumbing technology, particularly in the design of flush toilets. With a total of 2 patents to his name, Iwaki's innovations have improved the functionality and efficiency of toilet systems.

Latest Patents

Iwaki's latest patents focus on advanced flush toilet designs. The first patent describes a flush toilet that includes a toilet main body and a tank device. This tank device supplies flush water to the toilet main body and features a storage tank positioned behind the toilet. The design includes a water supply device that ensures the storage tank has a greater capacity in its upper part compared to the lower part. Additionally, the storage tank is designed with multiple upper surfaces that have height differences, allowing for efficient water flow through a passage port.

The second patent also pertains to a flush toilet, which includes a tank device with a storage tank and a tank mounting member. This design allows for the storage tank to be detachably attached to the tank mounting member. The attachment process is streamlined, as the storage tank can be lowered onto the base of the tank mounting member, ensuring a secure fit when moved horizontally.

Career Highlights

Hideo Iwaki is currently employed at Toto Ltd., a leading company in the bathroom fixtures industry. His work at Toto has allowed him to focus on innovative designs that enhance user experience and water efficiency in toilet systems.

Collaborations

Iwaki has collaborated with talented coworkers such as Shu Kashirajima and Yukari Kawazu. Their combined expertise has contributed to the development of cutting-edge toilet technologies.

Conclusion

Hideo Iwaki's contributions to flush toilet technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of plumbing systems and a desire to improve everyday conveniences.

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]
Loading…