This inventor holds 1 USPTO granted patent and 3 published patent applications and 2 EPO patents. Top assignee: Daikin Industries, Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Naonobu Miyatani: Contributor to Air-Conditioning Technology
Introduction
Naonobu Miyatani is an inventor based in Osaka, Japan, and works at Daikin Industries, Ltd. His patent work includes an air-conditioner constituent unit designed to connect refrigerant pipes made from different materials.
Latest Patents
Miyatani is associated with 1 patent: “Air conditioner constituent unit and air conditioner.” The invention describes a refrigerant pipe connected to a flow divider, comprising a first pipe made of aluminum or aluminum alloy and a second pipe made of copper or copper alloy. Their respective connection ends are joined. A cover member is positioned in a casing’s through hole, extending across its internal and external spaces and covering the pipe section that includes both connection ends.
Career Highlights
Miyatani’s listed patent reflects work on refrigerant-pipe connections and their arrangement where piping passes through an air-conditioner casing. His professional affiliation is Daikin Industries, Ltd., an air-conditioning company.
Collaborations
Miyatani’s listed coworkers include Tomohiko Sakamaki and Akira Omiya.
Conclusion
Naonobu Miyatani’s patent contribution focuses on a covered connection between aluminum-based and copper-based refrigerant pipes in an air-conditioning unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile