Yokohama, Japan

Hideaki Miyakawa

This inventor holds 14 USPTO granted patents. Top assignees: Canon Kabushiki Kaisha, Canon Denshi Kabushiki Kaisha, Cannon Kabushiki Kaisha. Active years: 1977-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideaki Miyakawa. Retrieved from https://idiyas.com/inventor/hideaki-miyakawa

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 = 6

Forward Citations = 131(Granted Patents)


Location History:

  • Inagi, JA (1977)
  • Inagi, JP (1978)
  • Kanagawa, JP (1984 - 1989)
  • Yokohama, JP (1980 - 2002)

Company Filing History:


Years Active: 1977-2002

Loading Chart...
14 patents (USPTO):Explore Patents

Title: The Innovations of Hideaki Miyakawa

Introduction

Hideaki Miyakawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of technology, particularly in audio and magnetic head manufacturing. With a total of 14 patents to his name, Miyakawa's work has had a lasting impact on various industries.

Latest Patents

Miyakawa's latest patents include innovative designs such as a speaker and drive device. This invention involves converting a sound signal from an audio amplifier into a speed signal through a drive circuit. A cone sheet, which forms a diaphragm, is driven by a supersonic wave motor that operates via a travelling vibration wave through a link and a leaf spring. Another notable patent is a method of manufacturing a magnetic head that incorporates a thin film. This magnetic head consists of a first magnetic core member made of bulk magnetic material, featuring a gap forming surface. A gap member of non-magnetic material is attached to this surface, while a second magnetic core member, made of a thin film of magnetic material, is affixed perpendicularly to the gap forming surface, interleaved with the gap member.

Career Highlights

Throughout his career, Miyakawa has worked with renowned companies such as Canon and Canon Denshi. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.

Collaborations

Miyakawa has collaborated with notable colleagues, including Masanori Uchidoi and Hiroshi Aizawa. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Hideaki Miyakawa's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative spirit continues to inspire advancements in audio and magnetic technologies.

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]
Loading…