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For the Inventor, By the Inventor

Hachioji, Japan

Yoshiyuki Takano

This inventor holds 20 USPTO granted patents and 6 EPO patents, primarily in Image Formation Technology. Top assignee: Ricoh Company, Ltd.. Active years: 2001-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Takano. Retrieved from https://idiyas.com/inventor/yoshiyuki-takano

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

USPTO Granted Patents = 20

% Patents Active = 40.0


Average Co-Inventor Count = 6.2

ph-index = 4

Forward Citations = 60(Granted Patents)


Location History:

  • Kanagawa, JP (2001)
  • Kanagawa-ken, JP (2003)
  • Hachiouji, JP (2009)
  • Hachiohji, JP (2011 - 2012)
  • Haochioji, JP (2012)
  • Hachioji, JP (2010 - 2014)
  • Tokyo, JP (2004 - 2015)

Company Filing History:

goldMedal20 out of 28,940 
 
Ricoh Company, Ltd.
 patents

Years Active: 2001-2015

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Areas of Expertise:
Magnet Roller
Development Device
Image Forming Apparatus
Process Cartridge
Magnetic Particle
Developer Carrier
Developing Unit
Surface Treatment
Hollow Body
Manufacturing Method
Development Roller
20 patents (USPTO):Explore Patents
1. 8958729 - Magnet roller, developer bearer, development device, process cartridge, and image forming apparatus (2015-02-17),
2. 8731444 - Develop roller, develop unit, process cartridge, and image forming apparatus (2014-05-20),
3. 8600271 - Magnet roller, developer holder element, develop unit, process cartridge, and image forming apparatus (2013-12-03),
4. 8535116 - Magnetic particle carrying device, and developing unit, process cartridge, and image forming apparatus using the same, and surface treatment method of the same (2013-09-17),
5. 8500615 - Magnetic roller and manufacturing method thereof, developer carrier, development device, processing cartridge, and image forming apparatus (2013-08-06),
6. 8331834 - Developing unit, image forming apparatus incorporating same, and process cartridge including same (2012-12-11),
7. 8175501 - Development roller including a development sleeve, surface treatment device that treats an outer surface of the development sleeve and wire member that roughens the outer surface of the development sleeve (2012-05-08),
8. 8135316 - Development roller, development device, process cartridge and image forming device (2012-03-13),
9. 8135315 - Developer regulating member in a developing unit, process cartridge including same, and image forming apparatus incorporating same (2012-03-13),
10. 8023867 - Magnet roller and method for the same, magnetic particle-support member, development device, process cartridge, and image forming apparatus (2011-09-20),
11. 7917067 - Magnetic field generating member and manufacturing method thereof, magnetic particle support body, image development device, process cartridge and image forming apparatus (2011-03-29),
12. 7907876 - Developer carrier, development device, process cartridge, and image forming apparatus (2011-03-15),
13. 7899374 - Magnetic particle carrying device, and developing unit, process cartridge, and image forming apparatus using the same, and surface treatment method of the same (2011-03-01),
14. 7891094 - Method of manufacturing a hollow body used in an image forming apparatus (2011-02-22),
15. 7890030 - Magnetic roller, developer carrier, developing device, process cartridge, and image forming apparatus (2011-02-15),

Title: **Yoshiyuki Takano: Innovator in Imaging Technology**

Introduction

Yoshiyuki Takano is a prominent inventor based in Hachioji, Japan, known for his significant contributions to imaging technology. With a total of 20 patents to his name, he has made remarkable advancements, particularly in the field of imaging equipment, which are widely used in many industries today.

Latest Patents

Takano’s most recent patents include essential components such as a magnet roller, developer bearer, development device, process cartridge, and an image forming apparatus. His innovation in the magnet roller involves a roller-shaped body made from a magnetic field generating material, featuring support rods designed creatively with a mix of magnetic and nonmagnetic materials. This unique design allows for enhanced performance in imaging applications. Additionally, his development roller consists of a magnet roller encased in a develop sleeve, which is meticulously designed with a series of elliptic depressions that optimize the attraction of developer through magnetic force.

Career Highlights

Currently, Yoshiyuki Takano is affiliated with Ricoh Company, Ltd., a respected name in the imaging technology sector. Throughout his career, he has focused on pioneering technologies that enhance image formation and processing, making a lasting impact on the efficiency and effectiveness of imaging devices.

Collaborations

In his journey of innovation, Takano has collaborated with esteemed colleagues such as Noriyuki Kamiya and Kyohta Koetsuka. Together, they have pushed the boundaries of technology, striving to create superior imaging solutions that meet the evolving needs of various industries.

Conclusion

Yoshiyuki Takano stands out as a key figure in the realm of imaging technology innovation. His extensive list of patents, coupled with his collaborative contributions, showcases his commitment to advancing the field. As technology continues to evolve, Takano’s work remains instrumental in shaping the future of imaging solutions.

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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