Hirakata, Japan

Masanobu Tanaka

This inventor holds 10 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Exedy Corporation. Active years: 1977-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanobu Tanaka. Retrieved from https://idiyas.com/inventor/masanobu-tanaka-2h43ooub

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

Calculating rank

% Patents Active = 70.0

Average Co-Inventor Count = 3.1

ph-index = 6

Forward Citations = 100(Granted Patents)


Location History:

  • Hirakata, JA (1977)
  • Hirakata, JP (1983 - 2006)

Company Filing History:


Years Active: 1977-2006

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10 patents (USPTO):Explore Patents

Title: **The Innovative Mind of Masanobu Tanaka**

Introduction

Masanobu Tanaka, an accomplished inventor based in Hirakata, Japan, has made significant strides in the fields of image processing and electronic systems. With a remarkable portfolio of 10 patents, Tanaka is recognized for his innovative contributions that address various technical challenges.

Latest Patents

Tanaka's latest noteworthy inventions include an "Image Distortion Correcting Device" and "Image Distortion Correcting Method." This invention employs a write PLL circuit that generates a write clock signal to facilitate the storage of video signals into line memory. Furthermore, a readout PLL circuit is responsible for generating a read clock signal to extract the video signal from the memory. A key feature of his invention involves an inner pincushion distortion correction voltage generation circuit. This circuit modulates a correction waveform during horizontal scanning based on vertical scanning settings, leading to the creation of inner pincushion distortion correction waveforms. Additionally, a capacitive coupling circuit integrates this correction voltage into the output voltage of the loop filter of the readout PLL circuit. Moreover, Tanaka has developed a horizontal deflection circuit and a bidirectional horizontal deflection apparatus that intelligently controls the amplitude of correction signals, enhancing the overall performance of electronic displays.

Career Highlights

Throughout his career, Masanobu Tanaka has had the opportunity to work with renowned companies such as Matsushita Electric Industrial Co., Ltd. and Exedy Corporation. His expertise in electronics and image processing has enabled him to lead projects that explore the boundaries of technology and innovation.

Collaborations

Tanaka has collaborated with notable coworkers including Masanori Nakatsuji and Hideyo Uwabata. These partnerships have fostered a collaborative environment that has contributed to the development of cutting-edge technologies.

Conclusion

Masanobu Tanaka stands as a figure of ingenuity and innovation in the industry. His inventions not only pave the way for advancements in image processing technology but also inspire future generations of inventors. With a proven track record of successful patents, Tanaka continues to influence the landscape of electronic innovation.

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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