Tokyo, Japan

Wataru Takahashi

This inventor holds 205 USPTO granted patents and 53 published patent applications and 47 EPO patents, primarily in Image Forming Systems (CPC class D18 56). Top assignees: Canon Kabushiki Kaisha, Ricoh Company, Ltd., Eagle Industry Co., Ltd.. Active years: 1986-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Takahashi. Retrieved from https://idiyas.com/inventor/wataru-takahashi

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

USPTO Granted Patents = 205 

% Patents Active = 89.8

 

Average Co-Inventor Count = 4.8

ph-index = 20

Forward Citations = 1,610(Granted Patents)

Forward Citations (Not Self Cited) = 1,340(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Negishi, JP (1990)
  • Kanagawa-ken, JP (2006)
  • Kawasaki, JP (1986 - 2013)
  • Miyagi, JP (2012 - 2013)
  • Ebina, JP (2015)
  • Kanagawa, JP (2004 - 2016)
  • Himeji Hyogo, JP (2019)
  • Toyko, JP (2015 - 2020)
  • Yokohama, JP (1996 - 2023)
  • Tokyo, JP (1990 - 2024)

Company Filing History:


Years Active: 1986-2026

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Areas of Expertise:
Image Forming Apparatus
Sheet Processing Device
Fluid Control Valve
Sheet Laminator
Sheet Separation Device
Capacity Control Valve
Sheet Conveyance Apparatus
Laminating Device
205 patents (USPTO):Explore Patents

Hello! I'll be glad to help you with the article about inventor Wataru Takahashi.

Title: The Innovative Creations of Wataru Takahashi

Introduction:

Wataru Takahashi, a prolific inventor based in Tokyo, Japan, has made remarkable contributions to the field of technology with a total of 172 patents to his name. His inventive spirit and expertise have led to the development of various cutting-edge devices and systems that have revolutionized the industry.

Latest Patents:

Among his latest patents are a Sheet Separation Device, Laminator, Image Forming Apparatus, and Image Forming System. The Sheet Separation Device is designed to separate a non-bonding portion of a two-ply sheet efficiently, incorporating innovative separators to enhance the sheet separation process. Additionally, his Capacity Control Valve patent introduces a valve mechanism that optimizes fluid flow control with precision and reliability.

Career Highlights:

Throughout his career, Wataru Takahashi has worked with esteemed companies such as Canon Inc. and Ricoh Company, Ltd., where he has showcased his inventive prowess and dedication to technological advancement. His expertise and inventive solutions have significantly impacted the operations of these renowned organizations.

Collaborations:

During his tenure at Canon Inc. and Ricoh Company, Ltd., Wataru Takahashi collaborated closely with talented individuals in the field, including colleagues like Yasuo Kotaki and Teruo Arashima. Together, they have driven innovation and pushed the boundaries of technology, resulting in groundbreaking inventions that have garnered acclaim in the industry.

Conclusion:

In conclusion, Wataru Takahashi stands as a visionary inventor whose relentless pursuit of innovation has led to the creation of numerous groundbreaking technologies. His patented inventions reflect his commitment to excellence and creativity, shaping the landscape of the technological industry. With a remarkable portfolio of 172 patents, Wataru Takahashi continues to inspire and pave the way for future advancements in the field of technology.

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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