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For the Inventor, By the Inventor

Kanagawa, Japan

Masateru Yamamoto

This inventor holds 12 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1998-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masateru Yamamoto. Retrieved from https://idiyas.com/inventor/masateru-yamamoto

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

USPTO Granted Patents = 12

% Patents Active = 75.0

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 63(Granted Patents)


Location History:

  • Ebina, JP (1998 - 2000)
  • Kanagawa, JP (2006 - 2015)

Company Filing History:

goldMedal12 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 1998-2015

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12 patents (USPTO):Explore Patents
1. 8989644 - Image forming apparatus having fixing unit with improved light emission, fixing device, and drying device (2015-03-24),
2. 8923742 - Fixing device and image forming apparatus (2014-12-30),
3. 7881354 - VCSEL, manufacturing method thereof, optical device, light irradiation device, data processing device, light sending device, optical spatial transmission device, and optical transmission system (2011-02-01),
4. 7817703 - Vertical-cavity surface-emitting laser, module, optical transmission device, optical transmission system, free space optical communication device, and free space optical communication system (2010-10-19),
5. 7751459 - Vertical-cavity surface-emitting laser, module, optical transmission device, free space optical communication device, optical transmission system, and free space optical communication system (2010-07-06),
6. 7724799 - VCSEL, optical device, light irradiation device, data processing device, light source, free space optical communication device, and optical transmission system (2010-05-25),
7. 7596163 - VCSEL, manufacturing method thereof, module, light sending device, optical spatial transmission device, light sending system, and optical spatial transmission system (2009-09-29),
8. 7346089 - Surface-emitting laser diode with tunnel junction and fabrication method thereof (2008-03-18),
9. 7020173 - Surface emitting semiconductor laser and method of fabricating the same (2006-03-28),
10. 6144685 - Two-dimensional surface emitting laser array, two-dimensional surface (2000-11-07),
11. 5907572 - Two-dimensional surface light emitting element array (1999-05-25),
12. 5848087 - Two-dimensional surface emitting laser array, two-dimensional surface (1998-12-08),

Title: Innovations of Masateru Yamamoto

Introduction

Masateru Yamamoto is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of image forming technology, holding a total of 12 patents. His work focuses on improving the efficiency and effectiveness of image formation processes.

Latest Patents

Among his latest patents is an image forming apparatus that features a fixing unit with improved light emission. This apparatus includes an image forming device that creates an image on a recording medium. A light source then irradiates the recording medium with light to fix the image as it moves in a predetermined direction. The light source is designed with a current supply section, a light emitting section, and a current output section. The light emitting section consists of two-dimensional light emitting elements that are electrically connected in parallel. Another notable patent is a fixing device that transports a recording medium while ensuring that the image formed is fixed by absorbing light. This device includes two chips with light-emitting areas arranged to optimize the light emission process.

Career Highlights

Masateru Yamamoto has been a key figure at Fuji Xerox Co., Ltd., where he has contributed to various innovative projects. His expertise in image forming technology has positioned him as a leader in his field. His patents reflect a commitment to advancing technology and improving user experiences in image processing.

Collaborations

He has collaborated with notable coworkers such as Masahiro Yoshikawa and Takashi Kondo, further enhancing the innovative capabilities of his team.

Conclusion

Masateru Yamamoto's contributions to image forming technology through his patents demonstrate his dedication to innovation. His work continues to influence the industry and improve the efficiency of image processing systems.

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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