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For the Inventor, By the Inventor

Ibaraki, Japan

Masaaki Kato

This inventor holds 5 USPTO granted patents. Top assignee: Japan Atomic Energy Institute. Active years: 1987-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Kato. Retrieved from https://idiyas.com/inventor/masaaki-kato-01oce455

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

USPTO Granted Patents = 5

% Patents Active = 80.0

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Tokai, JP (1994)
  • Ibaraki-ken, JP (1996 - 1997)
  • Ibaraki, JP (1987 - 2006)

Company Filing History:

goldMedal5 out of 322 
 
Japan Atomic Energy Institute
 patents

Years Active: 1987-2006

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5 patents (USPTO):Explore Patents
1. 7117101 - Remote particle counter for remote measurement of the number and size distribution of suspended fine particles in the atmosphere (2006-10-03),
2. 5701320 - Apparatus and method of stabilizing oscillation frequency for single (1997-12-23),
3. 5544191 - Metal vapor laser capable of cold operation (1996-08-06),
4. 5287379 - Method of producing a small beam expansion of laser light (1994-02-15),
5. 4689128 - Method of separating isotopes (1987-08-25),

Title: Masaaki Kato: Innovator in Atmospheric Measurement Technologies

Introduction

Masaaki Kato is a prominent inventor based in Ibaraki-ken, Japan. He has made significant contributions to the field of atmospheric measurement technologies, holding a total of five patents. His work focuses on innovative solutions for measuring fine particles suspended in the atmosphere.

Latest Patents

One of Kato's latest patents is a remote particle counter designed for the remote measurement of the number and size distribution of suspended fine particles in the atmosphere. This device utilizes a pulsed laser generator, laser light emitting optics, and a high-sensitivity two-dimensional photo detector, such as a CCD camera. The system illuminates aerosols in the atmosphere with laser light, detecting the resulting backward scattered light to measure the number and size distribution of fine particles at a remote site.

Another notable patent is an apparatus and method for stabilizing oscillation frequency. This invention calculates the compensation amount of pressure needed to maintain a constant index of refraction of gas. By varying the pressure of the gas based on calculated values, Kato's invention ensures that the oscillation frequency remains stable, which is crucial for various applications.

Career Highlights

Masaaki Kato is affiliated with the Japan Atomic Energy Research Institute, where he continues to develop innovative technologies. His work has garnered attention for its practical applications in environmental monitoring and research.

Collaborations

Kato has collaborated with notable colleagues, including Yoichiro Maruyama and Takashi Arisawa. These partnerships have contributed to the advancement of his research and the successful development of his inventions.

Conclusion

Masaaki Kato's contributions to atmospheric measurement technologies exemplify the impact of innovative thinking in addressing environmental challenges. His patents reflect a commitment to advancing scientific understanding and improving measurement techniques.

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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