Tokyo, Japan

Kunihiro Yoshizawa

This inventor holds 2 USPTO granted patents. Top assignees: Clarion Co, Lg Electronics Inc.. Active years: 1984-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiro Yoshizawa. Retrieved from https://idiyas.com/inventor/kunihiro-yoshizawa

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1984-2008

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2 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Kunihiro Yoshizawa

Introduction:

Kunihiro Yoshizawa, a talented inventor based in Tokyo, Japan, has made significant contributions to the field of consumer electronics with his innovative patents and technical expertise.

Latest Patents:

1. Apparatus and Method of Re-adjusting Convergence of a Projection TV: Yoshizawa's patent introduces a method and apparatus for quickly and precisely correcting misconvergence in projection TVs. By utilizing a display device, light-sensing elements, and a microprocessor, the system efficiently re-adjusts the convergence for optimal viewing experience.

2. AGC System for a Television Receiver: Another notable patent by Yoshizawa is the AGC system for a television receiver, which incorporates a keyed AGC circuit, peak or average AGC circuit, and a switching circuit. This system ensures automatic gain control for video signals, enhancing the overall performance of the television receiver.

Career Highlights:

Yoshizawa has showcased his expertise at renowned companies such as Clarion Co and LG Electronics Inc., where he has played a pivotal role in developing cutting-edge technologies for the consumer electronics industry. His dedication to innovation and problem-solving has led to the successful implementation of various patented inventions.

Collaborations:

Throughout his career, Yoshizawa has collaborated with esteemed colleagues such as Toshio Kishida and Kenji Arima. Together, they have worked on groundbreaking projects, pushing the boundaries of technology and creating solutions that have transformed the consumer electronics landscape.

Conclusion:

In conclusion, Kunihiro Yoshizawa stands out as a brilliant inventor who continues to drive innovation in the field of consumer electronics. His patents and contributions have not only advanced the industry but have also enhanced the overall user experience of electronic devices. Yoshizawa's commitment to excellence and creativity serves as an inspiration for aspiring inventors and innovators worldwide.

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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