Sakai, Japan

Hiroshi Hirata

This inventor holds 3 USPTO granted patents. Top assignee: Minolta Camera Kabushiki Kaisha. Active years: 1978-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Hirata. Retrieved from https://idiyas.com/inventor/hiroshi-hirata-mjls3oyo

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 = 2.3

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1978-1980

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3 patents (USPTO):Explore Patents

Title: Hiroshi Hirata: A Technology Pioneer from Sakai

Introduction: Hiroshi Hirata, a prominent inventor based in Sakai, Japan, is renowned for his passion for innovation and relentless pursuit of excellence in the world of technology. His contributions have not only advanced the field but have also inspired the next generation of inventors to dream big and create a better future for all.

Latest Patents:

1. Automatic focus adjustment circuitry for motion picture cameras: Hiroshi Hirata's patent focuses on retarding the response of a device for automatic focus adjustment in motion picture cameras. This innovation ensures that changes in focus condition and angle of view occur smoothly during photography.

2. Sound motion picture camera: Another notable patent by Hiroshi Hirata is a sound motion picture camera equipped with a monitor circuit that warns users of film exhaustion through the earphone. This unique feature enhances user experience and ensures seamless film recording.

Career Highlights: Hiroshi Hirata has made significant contributions to the technology industry through his innovative patents. With a total of 3 patents to his name, he has showcased his expertise in motion picture camera technology, elevating the overall user experience.

Collaborations: Hiroshi Hirata collaborates with esteemed colleagues at Minolta Camera Kabushiki Kaisha, where he currently works. Some of his coworkers include Takashi Kondo and Nobuo Hashimoto. Together, they form a dynamic team dedicated to pushing the boundaries of technology and creating cutting-edge solutions for the industry.

Conclusion: Hiroshi Hirata's dedication to innovation and his pioneering spirit have established him as a true visionary in the world of technology. His patents not only showcase his technical prowess but also highlight his commitment to enhancing user experiences. Hiroshi Hirata's work continues to inspire future inventors to strive for excellence and make a lasting impact on the world of technology.

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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