Osaka, Japan

Takahisa Tsuji

This inventor holds 4 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1987-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahisa Tsuji. Retrieved from https://idiyas.com/inventor/takahisa-tsuji

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 = 4.6

ph-index = 4

Forward Citations = 93(Granted Patents)


Location History:

  • Osaka, JP (1987 - 1992)
  • Takatsuki, JP (2000)

Company Filing History:


Years Active: 1987-2000

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takahisa Tsuji

Introduction

Takahisa Tsuji is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of household appliances, particularly in the design and functionality of steam irons. With a total of 4 patents to his name, Tsuji's inventions reflect a commitment to improving everyday products for consumers.

Latest Patents

One of Tsuji's latest patents is a steam iron designed with a scale deposit repression feature. This innovative steam iron aims to produce stable steam while minimizing scale deposits that can adhere to clothes. The device includes a scale deposit repressing mechanism that dissolves phosphatic compounds into water stored in a tank, enhancing the vaporization process.

Another notable invention is a cordless electric iron and stand assembly equipped with a timed audible reheat alarm. This assembly allows the iron to be removably mounted on a power supply stand. It features separable electric terminals that establish a connection between the iron's electric heater and the stand. A detector on the stand monitors the presence of the iron and activates an adjustable counter when the iron is removed. After a predetermined time, an audible alarm signals that the iron should be returned to the stand for reheating. Additionally, a carrying case is designed to accommodate the iron during non-use.

Career Highlights

Takahisa Tsuji has been associated with Matsushita Electric Industrial Co., Ltd., a company known for its innovative electronic products. His work has contributed to the advancement of household appliances, making them more efficient and user-friendly.

Collaborations

Throughout his career, Tsuji has collaborated with notable colleagues such as Seiichi Nakada and Toyohiko Yagi. These collaborations have likely fostered an environment of creativity and innovation, leading to the development of groundbreaking products.

Conclusion

Takahisa Tsuji's contributions to the field of household appliances, particularly through his innovative steam iron designs, showcase his dedication to enhancing consumer experiences. His patents reflect a blend of practicality and advanced technology, making a lasting impact in the industry.

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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