Chiba, Japan

Masakazu Hirata

This inventor holds 36 USPTO granted patents and 1 published patent application and 7 EPO patents, primarily in Near-Field Recording Technology. Top assignees: Seiko Instruments Inc, Sii Printek Inc.. Active years: 2006-2024.

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

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

USPTO Granted Patents = 36 

% Patents Active = 25.0

 

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Singapore, JP (2014)
  • Symbiosis, SG (2011 - 2015)
  • Chiba, JP (2006 - 2024)

Company Filing History:


Years Active: 2006-2024

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Areas of Expertise:
Jet Parameter Generation
Near-Field Optical Head
Thermally-Assisted Magnetic Recording
Liquid Jet Head
Magnetic Recording Medium
Head Gimbal Assembly
Information Recording Device
Data Recording Apparatus
Manufacturing Method
Optical Head Fabrication
Recording Head
Near-Field Light Generating Element
36 patents (USPTO):Explore Patents

Title: Masakazu Hirata: Innovator in Jet Parameter Generation

Introduction

Masakazu Hirata, a prolific inventor based in Chiba, Japan, has made significant contributions to the field of technology, particularly in the development of systems related to jet parameters. With a remarkable record of 36 patents, Hirata has continuously pushed the boundaries of innovation in this niche.

Latest Patents

Hirata's recent patents include a range of advanced technological inventions. Notable among them is the "Jet Parameter Generation System," which includes methods for generating jet parameters. This system consists of a data acquisition section and a parameter generation section that utilizes predetermined analytical methods to produce a specific jet parameter. The system optimally selects between two standards for setting voltage values according to the liquid's drop volume or ejection speed, showcasing its versatility and ingenuity.

Another significant patent is the "Characteristic Table Generation System," aimed at enhancing user convenience. This system generates a predictive voltage characteristic table that defines a predictive characteristic curve. It incorporates a measured viscosity characteristic table and employs a conversion coefficient generation section to refine the predictive process, demonstrating Hirata's dedication to improving technology's usability and accuracy.

Career Highlights

Throughout his career, Masakazu Hirata has worked with notable companies in the technology sector, including Seiko Instruments Inc and Sii Printek Inc. His innovative approach and commitment to advancement have amplified the impact of his work in these organizations.

Collaborations

During his career, Hirata has collaborated with esteemed colleagues like Manabu Oumi and Majung Park. These partnerships have likely contributed to the development of his advanced technologies and patent filings, enhancing the scope and impact of his inventions.

Conclusion

Masakazu Hirata stands out as a leading inventor in the field of jet parameter generation, with an impressive portfolio of patents that reflect his innovative spirit. His contributions to technology not only advance the industry but also pave the way for future innovations. As he continues to push the boundaries of what is possible, Hirata remains a significant figure in the realm of inventions and technological advancement.

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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