Osaka, Japan

Masahiko Moriwaki

This inventor holds 21 USPTO granted patents, primarily in Audio Video Technology. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1992-2004.

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

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 10

Forward Citations = 316(Granted Patents)


Location History:

  • Tochigi, JP (1992)
  • Osaka, JP (1993 - 1996)
  • Kanagawa, JP (1999 - 2003)
  • Yokohama, JP (2004)

Company Filing History:


Years Active: 1992-2004

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Areas of Expertise:
Decoder
Encoder
Speaker
Radio Transmitter-Receiver
Television Camera
Dental Camera
Audio Mixer
Optical Disk Player
Optical Disk Cartridge
Disk Tray
Portable Laptop Computer
Copying Machine
21 patents (USPTO):Explore Patents

Title: The Innovative Mind of Masahiko Moriwaki

Introduction: Masahiko Moriwaki, an esteemed inventor based in Osaka, Japan, holds an impressive portfolio of 21 patents. His contributions to the field of technology, particularly in decoders and encoders, have made a significant impact in the industry.

Latest Patents: Among his latest innovations, Moriwaki has developed advanced decoder/encoder technology and speaker systems. These patents highlight his commitment to pushing the boundaries of audio and communication technologies.

Career Highlights: Masahiko Moriwaki is a key player at Matsushita Electric Industrial Co., Ltd., a leading company known for its pioneering work in electronics. His career at this renowned organization is marked by significant contributions that have fostered advancements in various technical domains.

Collaborations: Throughout his career, Moriwaki has collaborated with influential colleagues such as Shinichi Sugihara and Akishige Sai. Together, they have worked on numerous projects that have enhanced their reputation in the realm of innovation.

Conclusion: Masahiko Moriwaki's rich background in patents and inventions underscores his role as a leading inventor in the electronics industry. His work not only exemplifies technological advancement but also inspires future generations of innovators.

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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