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For the Inventor, By the Inventor

Isehara, Japan

Masahiro Tagawa

This inventor holds 19 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1994-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Tagawa. Retrieved from https://idiyas.com/inventor/masahiro-tagawa

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

USPTO Granted Patents = 19

% Patents Active = 36.8

Average Co-Inventor Count = 4.5

ph-index = 8

Forward Citations = 220(Granted Patents)


Location History:

  • Atsugi, JP (1994 - 1995)
  • Kanagawa-ken, JP (2008)
  • Kanagawa, JP (2006 - 2010)
  • Isehara, JP (1995 - 2014)

Company Filing History:

goldMedal19 out of 92,901 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1994-2014

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19 patents (USPTO):Explore Patents
1. 8641858 - Airtight container manufacturing method, and image displaying apparatus manufacturing method using airtight container manufacturing method (2014-02-04),
2. 8057273 - Method for producing airtight container (2011-11-15),
3. 7972461 - Hermetically sealed container and manufacturing method of image forming apparatus using the same (2011-07-05),
4. 7914357 - Airtight container and manufacturing method of image displaying apparatus using airtight container (2011-03-29),
5. 7815760 - Method of manufacturing hermetically sealed container (2010-10-19),
6. 7794299 - Method for manufacturing image display device, image display device, and TV apparatus (2010-09-14),
7. 7662010 - Method for fabricating vacuum container and method for fabricating image-forming apparatus using the vacuum container (2010-02-16),
8. 7459841 - Electron beam apparatus, display apparatus, television apparatus, and spacer (2008-12-02),
9. 7390235 - Method for manufacturing image display device, image display device, and TV apparatus (2008-06-24),
10. 7088036 - Method for manufacturing image display device, image display device, and TV apparatus (2006-08-08),
11. 7081029 - Method for fabricating vacuum container and method for fabricating image-forming apparatus using the vacuum container (2006-07-25),
12. 6506089 - Manufacturing method of image forming apparatus, manufacturing apparatus of image forming apparatus, and manufacturing method of panel apparatus (2003-01-14),
13. 6254449 - Manufacturing method of image forming apparatus, manufacturing apparatus of image forming apparatus, image forming apparatus, manufacturing method of panel apparatus, and manufacturing apparatus of panel apparatus (2001-07-03),
14. 5821689 - Image-forming apparatus (1998-10-13),
15. 5734224 - Image forming apparatus and method of manufacturing the same (1998-03-31),

Title: **Masahiro Tagawa: Innovator in Airtight Container Technology**

Introduction

Masahiro Tagawa, a prominent inventor based in Isehara, Japan, holds an impressive portfolio of 19 patents. His innovative contributions, particularly in the field of airtight container manufacturing, demonstrate his expertise and forward-thinking approach to technology.

Latest Patents

Among his latest inventions are methods for manufacturing airtight containers, which include intricate designs and advanced techniques. One notable patent outlines a method for producing an airtight container featuring a first plate structure, a second plate structure with wiring, and a frame positioned between the two. This innovative approach also details the use of energy beams for bonding materials, ensuring a robust and efficient production process. Additionally, another patent introduces a technique for manufacturing an airtight container that involves an assembly with an electron-emitting element, showcasing a combination of laser technology to solidify joining materials.

Career Highlights

Masahiro Tagawa is employed at Canon Kabushiki Kaisha, where he leverages his invention skills to contribute to the company's technological advancements. His work focuses on improving manufacturing methods that enhance product performance and reliability.

Collaborations

Throughout his career, Tagawa has collaborated with esteemed colleagues, including Toshihiko Miyazaki and Takahiro Oguchi. These partnerships have facilitated the exchange of ideas and have allowed for the development of cutting-edge technologies within their field.

Conclusion

Masahiro Tagawa continues to be a significant figure in the realm of innovation, with his patents advancing the production of airtight containers. His contributions to technology at Canon Kabushiki Kaisha solidify his reputation as a leading inventor, dedicated to pushing the boundaries of what is possible in manufacturing processes.

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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