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For the Inventor, By the Inventor

Tokyo, Japan

Morikazu Mizutani

This inventor holds 22 USPTO granted patents, primarily in Image Formation Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1984-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Morikazu Mizutani. Retrieved from https://idiyas.com/inventor/morikazu-mizutani

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

USPTO Granted Patents = 22

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 15

Forward Citations = 675(Granted Patents)


Location History:

  • Tokyo, JP (1986 - 1993)
  • Kawasaki, JP (1984 - 1999)

Company Filing History:

goldMedal22 out of 92,994 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1984-1999

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Areas of Expertise:
Photosensitive Drum
Image Forming Apparatus
Process Kit
Image Fixing Apparatus
Developing Apparatus
Rotation Mechanism
Process Unit
Detachable Film
Cartridge
Safety Means
Metal Drum
Image Reading Device
22 patents (USPTO):Explore Patents
1. 5926672 - Photosensitive drum provided in an image forming apparatus including (1999-07-20),
2. 5602623 - Photosensitive drum provided in an image forming apparatus including (1997-02-11),
3. 5223938 - Image forming apparatus and process cartridge therefor (1993-06-29),
4. 5026276 - Image fixing apparatus using a detachable film (1991-06-25),
5. 4972227 - Process kit and positioning mechanism for the process kit (1990-11-20),
6. 4910551 - Portable image forming apparatus (1990-03-20),
7. 4891665 - Forward and reverse rotation mechanism (1990-01-02),
8. 4875075 - Image reading device and image forming apparatus having same (1989-10-17),
9. 4809033 - Image forming apparatus and process cartridge therefor (1989-02-28),
10. 4806977 - Image forming apparatus with disconnectable carriage drive (1989-02-21),
11. 4786977 - Lightweight recording apparatus using operative portions for structural (1988-11-22),
12. 4714337 - Safety means for process kit (1987-12-22),
13. 4705384 - Image forming apparatus with locking means (1987-11-10),
14. 4627701 - Corona discharger system (1986-12-09),
15. 4621919 - Metal drum and image holding member using the same (1986-11-11),

Title: Morikazu Mizutani: Innovator in Imaging Technology

Introduction

Morikazu Mizutani, based in Tokyo, Japan, is a notable inventor with a portfolio of 22 patents primarily focused on improving imaging technologies. His significant contributions have played a vital role in the advancements of photographic and electronic imaging systems.

Latest Patents

Mizutani’s latest innovations include a photosensitive drum designed for use in image forming apparatuses. This photosensitive drum features a cylindrical member with a photosensitive body and two helical gears arranged side-by-side at one end. The innovative design incorporates a first helical gear that has a larger outer diameter than the second helical gear, which meshes with a drive gear to enable efficient rotation of the drum. Furthermore, his patent details a process cartridge that can be removably mounted to an image forming apparatus, enhancing the quality of images produced by allowing the gear configurations to adapt based on the type of toner used.

Career Highlights

Morikazu Mizutani has made significant strides in his career while working at Canon Kabushiki Kaisha, one of the leading companies in the imaging technology industry. His dedication to innovation is underscored by his extensive patent portfolio which highlights his commitment to enhancing photographic solutions.

Collaborations

Throughout his career, Mizutani has collaborated with talented peers such as Shigeyoshi Onoda and Shinji Kanemitsu. These collaborations have fostered a creative environment, leading to the development of groundbreaking technologies and patents in the field of imaging.

Conclusion

Morikazu Mizutani stands out as a significant figure in the world of imaging technology. His contributions through various patents and his work at Canon Kabushiki Kaisha reflect a profound understanding of photoimaging mechanics. His ongoing innovations continue to enhance the quality and efficiency of image forming apparatuses, solidifying his position as a key inventor in this ever-evolving industry.

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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