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For the Inventor, By the Inventor

Tokyo, Japan

Kazuyuki Miyano

This inventor holds 12 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1995-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Miyano. Retrieved from https://idiyas.com/inventor/kazuyuki-miyano

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 11

Forward Citations = 417(Granted Patents)


Location History:

  • Tokyo, JP (1995 - 2000)
  • Mishima, JP (1999 - 2001)

Company Filing History:

goldMedal12 out of 93,258 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1995-2001

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12 patents (USPTO):Explore Patents
1. 6185401 - Toner bottle, toner supply system and image forming apparatus using same (2001-02-06),
2. 6131008 - Developer cartridge featuring a stirring member with free stirring blade (2000-10-10),
3. 5926675 - Seal member removing tool and seal member removing method (1999-07-20),
4. 5870652 - Developer cartridge featuring a developer replenishment hole and (1999-02-09),
5. 5839670 - Pneumatic impact pulverizer, fine powder production apparatus, and toner (1998-11-24),
6. 5691093 - Method of forming a full-color toner image onto a laminated film (1997-11-25),
7. 5579101 - Developer cartridge and developing apparatus (1996-11-26),
8. 5578407 - Color toner for developing electrostatic images, process for its (1996-11-26),
9. 5577670 - Pneumatic impact pulverizer system (1996-11-26),
10. 5571653 - Toner for developing electrostatic images, and process for its production (1996-11-05),
11. 5529873 - Toner for developing electrostatic images and process for producing toner (1996-06-25),
12. 5447275 - Toner production process (1995-09-05),

Title: Kazuyuki Miyano: Patent Inventor in Imaging and Developer Systems

Introduction

Kazuyuki Miyano is an inventor based in Tokyo, Japan, associated with Canon Kabushiki Kaisha. His patent work includes components for toner supply and developer cartridges used in electrophotographic image-forming equipment. Miyano is credited with 12 patents.

Latest Patents

One of Miyano’s latest patents, “Toner Bottle, Toner Supply System and Image Forming Apparatus Using Same,” describes a container that stores and dispenses toner into an image-forming apparatus. Its design includes a toner discharge opening, sealing components, and a rotatable member that receives force from the apparatus to open the toner outlet when the container is installed.

Another patent, “Developer Cartridge Featuring a Stirring Member with Free Stirring Blade,” concerns a cylindrical cartridge that holds developer and releases it through a sealed discharge opening. A shaft-driven stirring member uses elastic blades with free ends bent radially to stir the developer inside the cartridge.

Career Highlights

Miyano’s listed inventions address practical mechanisms for storing, dispensing, and stirring toner or developer. These designs focus on coordinating cartridge components with the operation of electrophotographic image-forming equipment.

Collaborations

Miyano’s listed coworkers include Kazuhiko Omata and Akihito Kanamori. His work is associated with Canon Kabushiki Kaisha.

Conclusion

Kazuyuki Miyano’s patent portfolio reflects a focus on toner handling and developer-cartridge mechanisms for image-forming systems.

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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