Kanagawa, Japan

Takayuki Yamashita

This inventor holds 54 USPTO granted patents and 22 published patent applications and 6 EPO patents, primarily in Image Formation Technology. Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp.. Active years: 1996-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Yamashita. Retrieved from https://idiyas.com/inventor/takayuki-yamashita

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

Calculating rank
USPTO Granted Patents = 54 

% Patents Active = 79.6

 

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 70(Granted Patents)

Forward Citations (Not Self Cited) = 66(Dec 10, 2025)


Location History:

  • Ashigarakami-gun, JP (1998)
  • Nakai, JP (2001)
  • Nakai-machi, JP (1996 - 2003)
  • Minamiashigara, JP (2006)
  • Kanagawa, JP (2005 - 2024)
  • Ebina, JP (2010 - 2024)

Company Filing History:


Years Active: 1996-2026

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Areas of Expertise:
Electrophotographic Photoreceptor
Fixing Device
Image Forming Apparatus
Transport Device
Process Cartridge
Heating Device
Two-Component Developer
Cylindrical Member
Cleaning Apparatus
Conveying Device
Infrared Heater
Reflective Conveying Unit
54 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Takayuki Yamashita

Introduction:

Takayuki Yamashita is a prolific inventor based in Kanagawa, Japan, with an impressive portfolio of 49 patents to his name. His innovative contributions have significantly impacted the field of image forming apparatus technology.

Latest Patents:

One of Yamashita's latest patents includes an image forming apparatus featuring a transport unit, transfer unit, and fixing unit designed to enhance image transfer efficiency and quality. Another patent showcases a transport device with advanced mechanisms for smooth movement of recording medium within the apparatus.

Career Highlights:

Yamashita has made significant strides in his career, holding positions at renowned companies such as Fuji Xerox Co., Ltd. and Fujifilm Business Innovation Corp. His expertise and dedication to innovation have led to the successful development and implementation of groundbreaking technologies in the image forming industry.

Collaborations:

Throughout his career, Yamashita has collaborated with esteemed colleagues such as Tetsuro Kodera and Kosuke Yamada. Together, they have worked on various projects that have pushed the boundaries of image forming technology and paved the way for future advancements in the field.

Conclusion:

In conclusion, Takayuki Yamashita stands out as a visionary inventor whose passion for innovation has fueled his success in the image forming apparatus industry. With a remarkable track record of patents and a history of collaboration with industry experts, Yamashita continues to make significant contributions to the world of technology and is poised to inspire future generations of inventors.

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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