Hyogo, Japan

Shusaku Tsutsumi

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Earth Chemical Co., Ltd.. Active years: 2003-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shusaku Tsutsumi. Retrieved from https://idiyas.com/inventor/shusaku-tsutsumi

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 4.9

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2003-2010

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3 patents (USPTO):Explore Patents

Title: Shusaku Tsutsumi: Innovator in Evaporation and Aerosol Technologies

Introduction

Shusaku Tsutsumi is a notable inventor based in Hyogo, Japan. He has made significant contributions to the fields of evaporation and aerosol technologies. With a total of three patents to his name, Tsutsumi's work reflects his commitment to innovation and practical applications.

Latest Patents

One of Tsutsumi's latest inventions is a volatilizer, which is an evaporation apparatus designed to supply active ingredients efficiently and consistently. This invention features a retention vessel that holds a liquid formulation containing active ingredients, a liquid absorbing mechanism that draws the formulation from the vessel, and an evaporation mechanism that vaporizes the active ingredients. Additionally, it includes adjusting means to regulate the evaporation process.

Another significant patent is an aerosol spraying apparatus that is compact, user-friendly, and suitable for floor installation. This apparatus includes an aerosol container with a stem that has a tip-preventing shape. It is designed with an operation portion for controlling the stem and a spray orifice that directs aerosol contents away from the operation position, enhancing usability and safety.

Career Highlights

Shusaku Tsutsumi has established himself as a key figure in his field through his innovative designs and practical solutions. His work at Earth Chemical Co., Ltd. has allowed him to focus on developing technologies that improve the efficiency and effectiveness of aerosol and evaporation systems.

Collaborations

Tsutsumi has collaborated with notable colleagues, including Nobuya Kubo and Keiko Hayashi. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Shusaku Tsutsumi's contributions to evaporation and aerosol technologies demonstrate his innovative spirit and dedication to improving practical applications in these fields. His patents reflect a commitment to enhancing user experience and efficiency in everyday products.

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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