Tokyo, Japan

Yutaka Kaihatsu

This inventor holds 6 USPTO granted patents and 18 published patent applications, plus 1 CIPO patent and 9 EPO patents. Top assignee: Japan Tobacco Inc.. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Kaihatsu. Retrieved from https://idiyas.com/inventor/yutaka-kaihatsu

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

USPTO Granted Patents = 6 

% Patents Active = 100.0


 

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2020-2025

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6 patents (USPTO):Explore Patents

Title: Yutaka Kaihatsu: Innovator in Inhalation Technology

Introduction

Yutaka Kaihatsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of inhalation technology, holding a total of 6 patents. His innovative designs focus on improving the functionality and efficiency of inhalation devices.

Latest Patents

Kaihatsu's latest patents include an aspirator cartridge and an inhalation device cartridge. The aspirator cartridge features a new structure that includes a heater unit designed to atomize liquid and generate an aerosol. This unit consists of a liquid holding member with two surfaces, a heater in contact with one surface, and a support member that is softer than the liquid holding member. The inhalation device cartridge is designed to store liquid and includes an atomizing portion that efficiently atomizes the liquid. It also features a flexible liquid transporting member that directs the liquid from the storage portion to the atomizing section, enhancing the overall performance of the device.

Career Highlights

Kaihatsu is currently employed at Japan Tobacco Inc., where he continues to develop innovative solutions in inhalation technology. His work has been instrumental in advancing the design and functionality of inhalation devices, making them more effective for users.

Collaborations

Throughout his career, Yutaka Kaihatsu has collaborated with notable colleagues, including Manabu Yamada and Kentaro Matsuda. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Yutaka Kaihatsu is a key figure in the field of inhalation technology, with a focus on creating innovative devices that improve user experience. His contributions through his patents reflect his commitment to advancing this important area of technology.

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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