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For the Inventor, By the Inventor

Kanagawa, Japan

Toshihiro Kanematsu

This inventor holds 30 USPTO granted patents and 7 published patent applications and 9 EPO patents, primarily in Image Forming Technology. Top assignees: Ricoh Company, Ltd., Fuji Xerox Co., Ltd.. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Kanematsu. Retrieved from https://idiyas.com/inventor/toshihiro-kanematsu

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

USPTO Granted Patents = 30 

% Patents Active = 60.0

 

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 107(Granted Patents)


Location History:

  • Ebina, JP (1998)
  • Tokyo, JP (2004)
  • Atsugi, JP (1997 - 2012)
  • Saitama, JP (2012)
  • Kanagawa, JP (2001 - 2022)

Company Filing History:

goldMedal22 out of 28,940 
 
Ricoh Company, Ltd.
 patents
silverMedal8 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 1997-2026

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Areas of Expertise:
Liquid Discharge Head
Image Forming Apparatus
Developing Device
Hollow Cell Array
Display Panel
Plastic Molding
Manufacturing Method
Optical Component
Miniature Cell Array
Pharmaceutical Drug
Transport Mechanism
Injection Molding
30 patents (USPTO):Explore Patents
1. 12691675 - Liquid discharge head and liquid discharge apparatus (2026-07-28),
2. 12679103 - Liquid discharge head and liquid discharge apparatus (2026-07-14),
3. 12679094 - Liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head (2026-07-14),
4. 12600144 - Liquid discharge head and liquid discharge apparatus (2026-04-14),
5. 12391043 - Liquid discharge head, liquid discharge device, liquid discharge apparatus, and method of manufacturing liquid discharge head (2025-08-19),
6. 11446255 - Sheet, sheet laminate, pharmaceutical drug, sheet producing method, sheet producing apparatus, sheet laminate producing method, and sheet laminate producing apparatus (2022-09-20),
7. 9458879 - Transporting member, developing device, and image forming apparatus (2016-10-04),
8. 9417582 - Image forming apparatus including a controller that controls superposition of a correction toner image (2016-08-16),
9. 9383683 - Transport mechanism, developing device, and image forming apparatus (2016-07-05),
10. 9132593 - Hollow cell array structure and method and apparatus for producing hollow cell array structure (2015-09-15),
11. 8995890 - Developing device and image forming apparatus having magnetic poles to control the distribution of a magnetic attraction force (2015-03-31),
12. 8768225 - Image forming apparatus having a developer holder with a concavo-convex outer surface (2014-07-01),
13. 8676094 - Developing device, visible image forming device, and image forming apparatus (2014-03-18),
14. 8617335 - Miniature cell array structure and manufacturing method of miniaturized composite component using such a miniature cell array structure (2013-12-31),
15. 8373732 - Liquid droplet flight device and image forming apparatus with electrowetting drive electrode (2013-02-12),

Title: Innovations by Toshihiro Kanematsu: A Pioneer in Biocompatible Materials

Introduction

Toshihiro Kanematsu, located in Kanagawa, Japan, is an accomplished inventor renowned for his significant contributions to the field of biocompatible materials. With a remarkable portfolio of 25 patents, he has consistently showcased his innovative spirit and dedication to advancing technology in various applications.

Latest Patents

Among Kanematsu's latest patents are several groundbreaking inventions including a sheet and sheet laminate that incorporate biocompatible materials. These sheets are designed with at least two independent holes; one type contains a bioactive substance while the other does not. Notably, the maximum diameter of these holes is less than 0.2 mm, making them suitable for specific biomedical applications. Additionally, he has contributed to developments in devices such as a transporting member with multiple helical blades and an image-forming apparatus.

Career Highlights

Kanematsu has held significant positions in renowned companies such as Ricoh Company, Ltd. and Fuji Xerox Co., Ltd. Throughout his career, he has focused on merging advanced technologies with practical applications, particularly in the field of biocompatibility for medical uses.

Collaborations

Toshihiro Kanematsu has had the opportunity to work alongside notable professionals in the industry, including Yasuo Yamanaka and Kiyotaka Sawada. These collaborations have fostered a creative environment conducive to innovation and technical advancement.

Conclusion

Toshihiro Kanematsu exemplifies the role of a passionate inventor committed to pushing the boundaries of innovation. His numerous patents not only highlight his expertise in biocompatible materials but also reflect his contribution to technological advancements that could revolutionize various fields. As he continues to develop new and innovative solutions, the impact of his work will likely resonate for years to come.

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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