Osaka, Japan

Masakazu Okamoto

This inventor holds 26 USPTO granted patents and 6 published patent applications and 18 EPO patents, primarily in Refrigeration Technology. Top assignee: Daikin Industries, Ltd.. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Okamoto. Retrieved from https://idiyas.com/inventor/masakazu-okamoto

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

USPTO Granted Patents = 26 

% Patents Active = 65.4

 

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 56(Granted Patents)


Location History:

  • Sakai, JP (2008 - 2019)
  • Osaka, JP (2000 - 2024)

Company Filing History:


Years Active: 2000-2026

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Areas of Expertise:
Refrigeration System
Air Conditioning System
Fluid Machine
Compressor
Expander
Cryogenic Refrigerating Machine
Control Device
Hot Water Supply
Positive Displacement Expander
Rotary Type Expander
Refrigerating Apparatus
Supercritical Refrigeration
26 patents (USPTO):Explore Patents

Title: Unveiling the Innovative Mind of Masakazu Okamoto

Introduction:

Masakazu Okamoto, a prolific inventor hailing from Osaka, Japan, has made significant strides in the field of refrigeration and air conditioning systems. With an impressive portfolio of 24 patents to his name, Okamoto's contributions have reshaped the industry landscape.

Latest Patents:

Among his latest patents is a groundbreaking Compressor and Refrigeration Cycle Device Apparatus. This invention features a sophisticated compression mechanism housed within a casing, coupled with precise temperature sensing technology. The incorporation of dual temperature sensors enhances efficiency and performance, setting a new standard in compressor design.

Another notable creation is the Air Conditioning System, which integrates a heat pump unit and gas furnace unit to regulate indoor temperature effectively. Equipped with intelligent sensors and a responsive controller, this system exemplifies Okamoto's penchant for merging innovation with practicality.

Career Highlights:

Masakazu Okamoto is a key figure at Daikin Industries, Ltd., a renowned player in the HVAC industry. His tenure at Daikin has been marked by a relentless pursuit of excellence, culminating in a series of pioneering inventions that have garnered widespread acclaim.

Collaborations:

In his professional journey, Okamoto has collaborated closely with esteemed colleagues such as Eiji Kumakura and Tetsuya Okamoto, forging strong working relationships that have fueled creativity and innovation. Together, they have overcome challenges and pushed boundaries to bring cutting-edge solutions to fruition.

Conclusion:

Masakazu Okamoto stands as a testament to the power of ingenuity and dedication in driving technological advancement. His inventive spirit, coupled with a deep understanding of refrigeration systems, has established him as a trailblazer in the realm of HVAC innovations. As he continues to push the boundaries of what is possible, the industry eagerly anticipates the next breakthrough from this visionary inventor.

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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