Tokyo, Japan

Takashi Matsubara

This inventor holds 154 USPTO granted patents and 26 published patent applications and 10 EPO patents, primarily in Information Processing (CPC class H04N21-41407). Top assignees: Maxell, Ltd., Fuji Xerox Co., Ltd., Nikon Corporation. Active years: 1990-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Matsubara. Retrieved from https://idiyas.com/inventor/takashi-matsubara

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

USPTO Granted Patents = 154 

% Patents Active = 72.7

 

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 328(Granted Patents)

Forward Citations (Not Self Cited) = 281(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (1996)
  • Kodaira, JP (1995 - 2000)
  • Yokosuka, JP (2003 - 2010)
  • Ashigarakami-gun, JP (2006 - 2013)
  • Chigasaki, JP (2014 - 2021)
  • Yokohama, JP (1994 - 2022)
  • Tokyo, JP (1990 - 2024)
  • Kanagawa, JP (2010 - 2024)

Company Filing History:


Years Active: 1990-2026

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Areas of Expertise:
Information Processing
Image Forming Apparatus
Portable Terminal
Wireless Terminal
Heating Device
Content Display System
Audio Cooperative Reproduction
Distance Image Acquisition
Manipulation Detection
Video Display Method
Belt-Type Transport Device
Heat Generating Roller
154 patents (USPTO):Explore Patents

Title: Takashi Matsubara: Innovator and Patent Holder Extraordinaire

Introduction:

Takashi Matsubara, a prolific inventor hailing from Tokyo, Japan, has made significant contributions to the field of resistance heating components and image forming apparatuses. With an impressive portfolio of 129 patents, Matsubara's groundbreaking innovations have revolutionized the industry. This article delves into his latest patents, career highlights, notable collaborations, and the impact of his inventions.

Latest Patents:

Among Matsubara's recent patents is a resistance heating component and its method of manufacturing. This component is designed to efficiently and securely heat a fixing belt, which is pivotal in the functioning of an image forming apparatus. By employing a metal base material with a low heat capacity and a resistance heating layer, Matsubara's design ensures optimal heating and durability.

Another significant patent is for a heating device featuring a heating roller with a resistance heat-generating layer. This device works in conjunction with a support member, a rotating belt, and a pressure rotating body to provide precise and effective heating treatment for sheet-shaped heating targets. Notably, the heating roller does not rely on an external power source, showcasing Matsubara's ingenuity in power-efficient designs.

Career Highlights:

Matsubara has left an indelible mark on the industry through his association with renowned companies. He has contributed significantly to the research and development initiatives at Fuji Xerox Co Ltd, a leading document management solution provider. His work at Maxell, Ltd., a key player in the field of energy and materials, has further cemented his reputation as a skilled inventor and problem solver.

Collaborations:

Throughout his career, Matsubara has had the privilege of collaborating with esteemed colleagues. Notably, he has worked closely with Makoto Furuki and Mayumi Nakade, who have also contributed significantly to the field of patents and innovations. These collaborations have played a vital role in fostering a collaborative and innovative environment, resulting in breakthrough advancements and enhanced problem-solving capabilities.

Conclusion:

Takashi Matsubara's exemplary track record in patenting and innovation, coupled with his association with distinguished companies like Fuji Xerox Co Ltd and Maxell, Ltd., highlights his significant contributions to the industry. His latest patents regarding resistance heating components and heating devices demonstrate his commitment to pushing the boundaries of technology to improve image forming apparatuses. Moreover, his collaborations with talented individuals like Makoto Furuki and Mayumi Nakade have further catalyzed innovation in the field. Matsubara's work continues to inspire and pave the way for future advancements in the domain of inventions and patents.

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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