Zama, Japan

Tsutomu Takano

This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Takano. Retrieved from https://idiyas.com/inventor/tsutomu-takano-dtsdqddx

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 = 3.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Tsutomu Takano: Innovator in Refrigeration Technology

Introduction

Tsutomu Takano is a notable inventor based in Zama, Japan. He has made significant contributions to the field of refrigeration technology, particularly in systems designed to enhance efficiency and safety.

Latest Patents

One of his key inventions is a refrigerant over-charging checking system for closed circuit refrigeration systems. This innovative system is designed to prevent overcharging of refrigerants in air cooling systems, which include components such as compressors, condensers, liquid tanks, expansion valves, and evaporators. The system features a service valve with a refrigerant inlet passage, a check mechanism that blocks the inlet when electrically energized, and a liquid level sensor that activates the check mechanism when the refrigerant level in the liquid tank reaches a predetermined height. Tsutomu Takano holds 1 patent for this invention.

Career Highlights

Tsutomu Takano is currently employed at Nissan Motor Company Limited, where he applies his expertise in refrigeration technology. His work has contributed to advancements in automotive air conditioning systems, enhancing both performance and reliability.

Collaborations

Throughout his career, Tsutomu has collaborated with notable colleagues, including Eiji Tada and Mikio Tanino. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Tsutomu Takano's contributions to refrigeration technology exemplify the importance of innovation in enhancing system efficiency and safety. His work continues to influence the automotive industry and beyond.

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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