Tokorozawa, Japan

Masahiko Miyashita

This inventor holds 15 USPTO granted patents, primarily in Audio Information Processing. Top assignees: Pioneer Corporation, Pioneer Electronic Corporation. Active years: 1995-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Miyashita. Retrieved from https://idiyas.com/inventor/masahiko-miyashita

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

Calculating rank

% Patents Active = 73.3

Average Co-Inventor Count = 4.9

ph-index = 6

Forward Citations = 307(Granted Patents)


Location History:

  • Saitama-ken, JP (2001 - 2005)
  • Saitama, JP (2006)
  • Tokorozawa, JP (1995 - 2010)

Company Filing History:


Years Active: 1995-2010

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Areas of Expertise:
Signal Processor
Audio Information Reproduction
Information Playback
Karaoke Reproducing Apparatus
Quick Access Playback
Cue Point Setting
Data Processing
Sound Reproducing Apparatus
Recording Medium
15 patents (USPTO):Explore Patents

Title: Masahiko Miyashita: Innovator in Signal Processing

Introduction

Masahiko Miyashita is a prominent inventor based in Tokorozawa, Japan. He has made significant contributions to the field of signal processing, holding a total of 15 patents. His innovative work has paved the way for advancements in image processing technology.

Latest Patents

Miyashita's latest patents include a sophisticated signal processor designed to enhance image signal output. This signal processor features a buffer memory that stores the image signal for output as a main image signal. It includes a point setting section that registers a position on a temporal axis of the main image signal in response to a capture command. Additionally, a playback control section allows the buffer memory to output an image frame following the registration point upon receiving a playback command. The video capture section generates a registration image based on image frames near the registration point, while the image superimposing section overlays the registration image onto the main image signal for display, creating a composite image signal.

Another notable patent involves a signal processor that sets a position of a main image signal as a registration point. This processor includes a playback control part that outputs an image frame from the registration point in response to a playback instruction. The capture processing part generates and stores a registration image based on the main image signal, while a point recording part writes the registration point and image into memory. A point calling part retrieves the recorded image and point when instructed.

Career Highlights

Throughout his career, Masahiko Miyashita has worked with notable companies such as Pioneer Corporation and Pioneer Electronic Corporation. His experience in these organizations has contributed to his expertise in signal processing and image technology.

Collaborations

Miyashita has collaborated with talented individuals in the field, including Tatsuyuki Miyazawa and Hiroshi Fujii. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Masahiko Miyashita's contributions to signal processing and image technology are noteworthy. His patents reflect a deep understanding of the complexities involved in image signal processing. His work continues to influence advancements in the field, showcasing his role as a leading inventor.

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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