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For the Inventor, By the Inventor

Kawasaki, Japan

Koichi Tomiyama

This inventor holds 31 USPTO granted patents, primarily in Electrostatic Imaging. Top assignee: Canon Kabushiki Kaisha. Active years: 1990-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Tomiyama. Retrieved from https://idiyas.com/inventor/koichi-tomiyama

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

USPTO Granted Patents = 31

% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 16

Forward Citations = 510(Granted Patents)


Location History:

  • Kawasaki, JP (1990 - 1996)
  • Yokohama, JP (1997 - 2000)
  • Numazu, JP (1998 - 2002)

Company Filing History:

goldMedal31 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1990-2002

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Areas of Expertise:
Electrostatic Images
Toner Production
Image Forming Method
Magnetic Developer
Process Cartridge
Apparatus Unit
Image Forming Apparatus
Developer
Spherical Particles
Crosslinkages
31 patents (USPTO):Explore Patents
1. 6365314 - Toner for developing electrostatic image, image forming method and process cartridge (2002-04-02),
2. 6238834 - Magnetic toner for developing electrostatic images, process for producing it, image forming method and process cartridge (2001-05-29),
3. 6187495 - Yellow toner, process for producing the tower and image forming method using the toner (2001-02-13),
4. 6090515 - Toner for developing electrostatic image, image forming method and (2000-07-18),
5. 6060202 - Toner for developing electrostatic images image forming method and (2000-05-09),
6. 6002895 - Process cartridge (1999-12-14),
7. 5976752 - Toner and image forming method (1999-11-02),
8. 5858593 - Magnetic toner, apparatus unit and image forming method (1999-01-12),
9. 5802428 - Images forming apparatus and developer for developing electrostatic (1998-09-01),
10. 5750302 - Magnetic toner for developing electrostatic image, image forming (1998-05-12),
11. 5736288 - Toner for developing electrostatic images, process cartridge, and image (1998-04-07),
12. 5663026 - Magnetic toner, process cartridge and image forming method (1997-09-02),
13. 5534981 - Image forming apparatus and developer for developing electrostatic images (1996-07-09),
14. 5510223 - Image forming method comprising electrostatic transfer of developed (1996-04-23),
15. 5464722 - Production of toner for developing electrostatic images (1995-11-07),

Certainly! Here is an article about inventor Koichi Tomiyama:

Title: Koichi Tomiyama - Pioneering Innovation in Technology

Introduction:

Inventor Koichi Tomiyama, based in Kawasaki, JP, is a visionary trailblazer in the realm of technology. With a remarkable portfolio of 31 patents, his passion for innovation and relentless pursuit of excellence have positioned him as a driving force in shaping a more sustainable and technologically advanced future.

Latest Patents:

Some of his latest patents include:

1. Toner for developing electrostatic image, image forming method, and process cartridge.

2. Magnetic toner for developing electrostatic images, process for producing it, image forming method, and process cartridge.

Career Highlights:

Koichi Tomiyama's journey at Canon Kabushiki Kaisha has been characterized by groundbreaking inventions that have redefined the technological landscape. His relentless focus on pushing the boundaries of what is possible has led to the development of cutting-edge solutions that continue to inspire generations of inventors.

Collaborations:

Within the dynamic environment of Canon Kabushiki Kaisha, Koichi Tomiyama has collaborated closely with esteemed colleagues such as Hiroshi Yusa and Tsutomu Kukimoto. Their shared dedication to innovation and technological advancement has resulted in synergies that have propelled their achievements to new heights.

Conclusion:

In conclusion, Koichi Tomiyama's unwavering commitment to innovation, coupled with his remarkable track record of patents, cements his legacy as a true pioneer in the world of technology. His work serves as a beacon of inspiration for aspiring inventors and reinforces the importance of pushing the boundaries of what is possible in driving towards a brighter and more sustainable future.

If you need more assistance or information, feel free to ask!

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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