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For the Inventor, By the Inventor

Nagano, Japan

Masafumi Furuyama

This inventor holds 14 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2002-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Furuyama. Retrieved from https://idiyas.com/inventor/masafumi-furuyama

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

USPTO Granted Patents = 14

% Patents Active = 28.6

Average Co-Inventor Count = 3.3

ph-index = 6

Forward Citations = 73(Granted Patents)


Location History:

  • Nagano-Ken, JP (2003 - 2009)
  • Nagano, JP (2002 - 2010)
  • Shiojiri, JP (2011 - 2013)
  • Cikarang Selatan, ID (2018)
  • Bekasi, ID (2019)

Company Filing History:

goldMedal14 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 2002-2019

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14 patents (USPTO):Explore Patents
1. 10308029 - Liquid holding unit and liquid ejection device (2019-06-04),
2. 10118423 - Recording device (2018-11-06),
3. 8590882 - Feeder unit (2013-11-26),
4. 7934717 - Sheet transporting device with locking mechanism (2011-05-03),
5. 7694956 - Recording apparatus having skew removal (2010-04-13),
6. 7591602 - Gap detector, liquid ejecting apparatus incorporating the same, and gap detecting method executed in the apparatus (2009-09-22),
7. 7182336 - Paper feeder, recording apparatus, and method of detecting a position of a terminal edge of a recording material in the recording apparatus (2007-02-27),
8. 7134658 - Recording apparatus having skew removal (2006-11-14),
9. 7114716 - Paper feeder (2006-10-03),
10. 6880822 - Paper feeder, recording apparatus, and method of detecting a position of a terminal edge of a recording material in the recording apparatus (2005-04-19),
11. 6756760 - Motor control device and motor control method (2004-06-29),
12. 6708969 - Paper feeder (2004-03-23),
13. 6600286 - Motor control device and motor control method (2003-07-29),
14. 6491295 - Paper feeder (2002-12-10),

Title: The Innovative Contributions of Masafumi Furuyama

Introduction

Masafumi Furuyama, an inventive mind based in Nagano, Japan, has made significant strides in the field of technology, particularly through his work at Seiko Epson Corporation. With an impressive portfolio of 14 patents, Furuyama's innovations continue to enhance various aspects of liquid ejection devices and recording technologies.

Latest Patents

Furuyama's recent patents showcase his ingenuity and technical expertise. One of his notable inventions is the "Liquid Holding Unit and Liquid Ejection Device." This invention involves a liquid holding unit designed to supply liquid to a liquid ejector, comprising components such as a liquid holder, an inlet, and a plug that ensures efficient liquid management. The plug is ingeniously designed with an elastically deformable body for optimal functionality.

Another significant patent is the "Recording Device," which includes a carriage equipped with a recording head for medium recording. The device features multiple liquid cartridges organized in a specific arrangement and equipped with target detection units. This allows for precise detection of the residual amount of liquid, enhancing the overall efficiency of the recording process.

Career Highlights

Furuyama's tenure at Seiko Epson Corporation is marked by a commitment to innovation and technological advancement. His contributions have not only expanded the company's patent portfolio but have also set new standards in the design and functionality of liquid ejection systems.

Collaborations

Collaboration plays a vital role in Furuyama's achievements. He has worked alongside talented individuals such as Kazuo Otsuka and Toru Fukushima, fostering an environment of creativity and intellectual exchange. These collaborations have been instrumental in bringing innovative products to life, highlighting the importance of teamwork in the realm of invention.

Conclusion

Masafumi Furuyama stands out as a remarkable inventor whose work at Seiko Epson Corporation has led to the development of groundbreaking technologies. Through his patents, he demonstrates an unwavering dedication to enhancing liquid ejection and recording systems. As he continues to innovate, Furuyama's contributions will undoubtedly shape the future of technology in profound ways.

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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