Osaka, Japan

Tetsuo Yamada

This inventor holds 2 USPTO granted patents. Top assignees: Sinko Kogyo, Co, Ltd., Takenaka Komuten Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Yamada. Retrieved from https://idiyas.com/inventor/tetsuo-yamada-57n2066y

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.5

ph-index = 2

Forward Citations = 51(Granted Patents)


Company Filing History:


Years Active: 1989

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2 patents (USPTO):Explore Patents

Title: Tetsuo Yamada: Innovator in Air Conditioning Systems

Introduction

Tetsuo Yamada is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of air conditioning systems, holding a total of 2 patents. His innovative designs focus on improving the efficiency and functionality of air conditioning in buildings.

Latest Patents

Yamada's latest patents include an advanced air conditioning system for buildings. This system features multiple air conditioners located on different floors, connected by a cooling gravity type heat pipe that links vaporizers in the air conditioners to a cold thermal source at the top of the building. Additionally, a warming gravity type heat pipe connects the condensers of the air conditioners to a hot thermal source in the basement. The system is equipped with flow control valves and thermistors to optimize temperature control and liquid levels, enhancing overall performance. Another patent describes a similar air conditioning system that utilizes thermal storage tanks at different heights within the building, eliminating the need for water passages typically used as thermal mediums.

Career Highlights

Throughout his career, Tetsuo Yamada has worked with prominent companies such as Takenaka Komuten Co., Ltd. and Sinko Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative air conditioning solutions.

Collaborations

Yamada has collaborated with notable coworkers, including Yoshinori Inoue and Sinji Miura. Their combined efforts have further advanced the field of air conditioning technology.

Conclusion

Tetsuo Yamada's contributions to air conditioning systems demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of thermal dynamics and building design, making him a significant figure 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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