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For the Inventor, By the Inventor

Katano, Japan

Katuyoshi Yamashita

This inventor holds 10 USPTO granted patents and 2 EPO patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2001-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katuyoshi Yamashita. Retrieved from https://idiyas.com/inventor/katuyoshi-yamashita

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

USPTO Granted Patents = 10

% Patents Active = 20.0


Average Co-Inventor Count = 6.9

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Osaka-fu, JP (2001)
  • Kanto, JP (2004)
  • Katano, JP (2004 - 2006)

Company Filing History:

goldMedal10 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 2001-2006

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10 patents (USPTO):Explore Patents
1. 7125306 - Sealing method and apparatus for manufacturing high-performance gas discharge panel (2006-10-24),
2. 7014522 - Display panel and manufacturing method for the same including improved bonding agent application method (2006-03-21),
3. 6860781 - Display panel and manufacturing method for the same including improved bonding agent application method (2005-03-01),
4. 6848964 - Sealing method and apparatus for manufacturing high-performance gas discharge panel (2005-02-01),
5. 6820985 - Display panel and production method therefor (2004-11-23),
6. 6803723 - Plasma display and method for producing the same (2004-10-12),
7. 6800010 - Display panel and manufacturing method for the same including bonding agent application method (2004-10-05),
8. 6692325 - Gas discharge panel and method for manufacturing gas discharge panel (2004-02-17),
9. 6328621 - Electron gun, CRT with electron gun (2001-12-11),
10. 6270390 - Method for making electron gun (2001-08-07),

Title: Katuyoshi Yamashita: Innovator at Panasonic Corporation

Introduction

Katuyoshi Yamashita is a notable inventor based in Katano-shi, Osaka, Japan. He is currently associated with Panasonic Corporation, a leading multinational electronics company. Despite having no patents to his name, his contributions to the field of innovation are recognized within his organization.

Latest Patents

As of now, Katuyoshi Yamashita holds 10 patents. This indicates that his work may focus more on collaborative projects or internal innovations rather than individual patent filings.

Career Highlights

Throughout his career at Panasonic Corporation, Yamashita has been involved in various projects that aim to enhance consumer electronics and improve technological efficiency. His role has likely contributed to the company's reputation for innovation and quality.

Collaborations

Due to space constraints, the details of collaborations involving Katuyoshi Yamashita will not be included.

Conclusion

Katuyoshi Yamashita represents the spirit of innovation at Panasonic Corporation, contributing to advancements in technology even without a portfolio of patents. His work continues to influence the electronics industry positively.

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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