Kashiwa, Japan

Kuniyuki Yamada

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kuniyuki Yamada. Retrieved from https://idiyas.com/inventor/kuniyuki-yamada

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 = 4.2

ph-index = 2

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1993

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2 patents (USPTO):Explore Patents

Title: Innovations by Kuniyuki Yamada

Introduction

Kuniyuki Yamada is a notable inventor based in Kashiwa, Japan. He has made significant contributions to the field of air conditioning technology. With a total of 2 patents, Yamada's work focuses on enhancing the efficiency and comfort of air conditioning systems.

Latest Patents

Yamada's latest patents include a method of controlling an air conditioning apparatus and an innovative air conditioner air deflector arrangement. The first patent provides a method that sets an appropriate difference between room temperature and the temperature of discharged air. This method aims to deliver pleasant cooling by controlling the compressor's rotational speed based on the difference between actual and target temperatures. The second patent features an air conditioner with rotatable deflectors that can variably direct conditioned air in vertical directions while allowing for independent rotation to optimize airflow.

Career Highlights

Kuniyuki Yamada is associated with Hitachi, Ltd., a leading company in technology and innovation. His work has contributed to advancements in air conditioning systems, making them more efficient and user-friendly.

Collaborations

Yamada has collaborated with notable coworkers such as Tetsunobu Okamura and Kiyoshi Nagasawa. Their combined expertise has furthered the development of innovative solutions in air conditioning technology.

Conclusion

Kuniyuki Yamada's contributions to air conditioning technology through his patents reflect his commitment to innovation and efficiency. His work continues to influence the industry and improve user comfort.

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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