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For the Inventor, By the Inventor

Fujisawa, Japan

Hiroki Kisu

This inventor holds 23 USPTO granted patents, primarily in Image Forming Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1987-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Kisu. Retrieved from https://idiyas.com/inventor/hiroki-kisu

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

USPTO Granted Patents = 23

% Patents Active = 87.0

Average Co-Inventor Count = 2.9

ph-index = 12

Forward Citations = 439(Granted Patents)


Location History:

  • Ichikawa, JP (1987 - 1995)
  • Kanagawa-ken, JP (1997)
  • Fujisawa, JP (1995 - 2000)
  • Kanagawa, JP (2004 - 2005)
  • Huntington Beach, CA (US) (2009)

Company Filing History:

goldMedal23 out of 92,901 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1987-2009

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Areas of Expertise:
Charging Device
Image Forming Apparatus
Display Apparatus
Induction Heating
Contact Charger
Developing Apparatus
Cleaning Device
Process Cartridge
Switching Elements
Conductive Member
23 patents (USPTO):Explore Patents
1. 7622375 - Conductive member and process of producing the same (2009-11-24),
2. 6897840 - Display apparatus (2005-05-24),
3. 6760051 - Image forming apparatus with switching elements (2004-07-06),
4. 6014539 - Image heating device (2000-01-11),
5. 5881349 - Image induction heating apparatus (1999-03-09),
6. 5799233 - Charging apparatus and image forming apparatus (1998-08-25),
7. 5715499 - Contact charger having an oscillating voltage for charging a (1998-02-03),
8. 5678141 - Charging apparatus and process cartridge (1997-10-14),
9. 5546167 - Charging device, process cartridge and image forming apparatus (1996-08-13),
10. 5541711 - Charging member having a cavity, charging device, process unit, and (1996-07-30),
11. 5534344 - Charging member having a loosely supported charger portion (1996-07-09),
12. 5519472 - Developing apparatus using elastic blade (1996-05-21),
13. 5475471 - Changing member having a charging surface arranged with respect to a (1995-12-12),
14. 5440374 - Charging device, image forming apparatus and process cartridge (1995-08-08),
15. 5430526 - Image forming apparatus having weighting material in image bearing (1995-07-04),

Title: Innovations of Hiroki Kisu: A Visionary Inventor from Fujisawa

Introduction

Hiroki Kisu, a prominent inventor based in Fujisawa, Japan, has made significant contributions to the field of technology with a total of 23 patents to his name. His inventive spirit and dedication to innovation are evident in his latest developments in electrically conductive materials and display technologies.

Latest Patents

Hiroki's recent patents showcase his expertise in creating advanced technologies. One of his notable inventions is a method for manufacturing an electrically conductive member with exceptional properties. This method involves forming a colloidal layer on a substrate's porous surface, followed by creating an electrically conductive layer through a drying process. His innovative approach offers potential applications in various electronic components.

In addition, Hiroki has developed an image display apparatus that includes a sealed gap between two substrates filled with an insulating liquid and charged coloring particles. This apparatus effectively controls the positioning of the particles to display images, featuring a movable sheet member and writing unit that enhance its functionality.

Career Highlights

Hiroki Kisu currently works with Canon Kabushiki Kaisha, a leading multinational corporation known for its innovation in imaging and optical products. His career at Canon reflects his commitment to pushing the boundaries of technology and design.

Collaborations

Throughout his career, Hiroki has collaborated with talented colleagues such as Michihito Yamazaki and Erika Asano. These partnerships have played a vital role in fostering creativity and enhancing the innovative processes within their projects.

Conclusion

Hiroki Kisu stands out as an influential inventor in Fujisawa, Japan, with a remarkable portfolio of patents that highlight his contributions to modern technology. His work not only exemplifies the spirit of innovation but also paves the way for future advancements in the field.

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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