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For the Inventor, By the Inventor

Nagano, Japan

Masahide Matsuyama

This inventor holds 20 USPTO granted patents and 9 EPO patents, primarily in Fluid Container Technology. Top assignee: Seiko Epson Corporation. Active years: 1999-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahide Matsuyama. Retrieved from https://idiyas.com/inventor/masahide-matsuyama

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

USPTO Granted Patents = 20

% Patents Active = 65.0

 

Average Co-Inventor Count = 6.3

ph-index = 8

Forward Citations = 183(Granted Patents)


Location History:

  • Nagano, JP (1999 - 2011)
  • Nagano-ken, JP (2010 - 2012)
  • Higashichikuma-gun, JP (2012)

Company Filing History:

goldMedal20 out of 34,268 
 
Seiko Epson Corporation
 patents

Years Active: 1999-2012

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Areas of Expertise:
Liquid Container
Fluid Container
Recycling Method
Sealing Method
Check Valve
Ink Cartridge
Manufacturing Method
Liquid Injecting Method
Bypass Flowing Passage
Remanufacturing Method
Filling Method
20 patents (USPTO):Explore Patents
1. 8291591 - Method of manufacturing liquid container and liquid container (2012-10-23),
2. 8287108 - Sealing method of remanufactured liquid container (2012-10-16),
3. 8235513 - Liquid injecting method and liquid container (2012-08-07),
4. 8177341 - Liquid injecting method and liquid container (2012-05-15),
5. 8162456 - Fluid container, recycling method of fluid container, method for piercing cover film of fluid container, piercing jig, and method for manufacturing fluid container (2012-04-24),
6. 8091996 - Fluid container, recycling method of fluid container, and sealing method of fluid container (2012-01-10),
7. 8052258 - Fluid container, remanufacturing method of fluid container, and sealing method of fluid container (2011-11-08),
8. 7997703 - Liquid container (2011-08-16),
9. 7967428 - Method of manufacturing a liquid container including a check valve and bypass flowing passage, and liquid container including said check valve and bypass flowing passage (2011-06-28),
10. 7942511 - Method of manufacturing liquid container and liquid container (2011-05-17),
11. 7942510 - Liquid injecting method and liquid container (2011-05-17),
12. 7788807 - Method of manufacturing a liquid container (2010-09-07),
13. 7404628 - Liquid container (2008-07-29),
14. 7393089 - Method of refilling an ink cartridge for use in ink jet recorder (2008-07-01),
15. 7293863 - Method of filling a liquid container having a check valve and a flow path bypassing the check valve (2007-11-13),

Title: The Innovative Journey of Masahide Matsuyama

Introduction: Masahide Matsuyama is a renowned inventor hailing from Nagano-ken, Japan. His groundbreaking work in the field of technology has earned him a well-deserved reputation as a pioneer in the industry.

Latest Patents: Matsuyama's latest patents showcase his commitment to pushing the boundaries of innovation. His recent inventions have focused on enhancing communication systems and improving efficiency in various industries.

Career Highlights: With a career spanning over two decades, Matsuyama has accumulated a wealth of experience in research and development. His keen eye for detail and passion for creating solutions to complex problems have led to numerous successful inventions.

Collaborations: Matsuyama has collaborated with leading technology companies and research institutions to further his innovative projects. His ability to work effectively in multidisciplinary teams has resulted in the successful implementation of cutting-edge technologies.

Conclusion: Masahide Matsuyama's dedication to innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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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