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For the Inventor, By the Inventor

Itami, Japan

Kazuo Shibaoka

This inventor holds 10 USPTO granted patents. Top assignee: Nippon Sheet Glass Company, Limited. Active years: 1984-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Shibaoka. Retrieved from https://idiyas.com/inventor/kazuo-shibaoka

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 = 100.0

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Itami, JP (1984 - 1994)
  • Osaka, JP (1990 - 1994)

Company Filing History:

goldMedal10 out of 1,173 
 
Nippon Sheet Glass Company, Limited
 patents

Years Active: 1984-1994

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10 patents (USPTO):Explore Patents
1. 5357165 - Glass front-panel (1994-10-18),
2. 5336287 - Method for bonding glass and metal (1994-08-09),
3. 5296294 - Glass panel resistant to coloring when irradiated with electron rays (1994-03-22),
4. 5252112 - Method of producing a glass front-panel protected from coloring by (1993-10-12),
5. 5238132 - Glass pressure-vessel for a cathode ray tube (1993-08-24),
6. 5057134 - Process for producing a glass article protected from coloring by (1991-10-15),
7. 4897371 - Glass article protected from coloring by electron rays and method of (1990-01-30),
8. 4891055 - Method of forming glass product having smooth surface (1990-01-02),
9. 4548634 - Mold and method for producing molded glass articles (1985-10-22),
10. 4427743 - Laminated panel (1984-01-24),

Title: Kazuo Shibaoka: Innovator in Glass Technology

Introduction

Kazuo Shibaoka is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of glass technology, holding a total of 10 patents. His work primarily focuses on advancements in cathode ray tube technology and methods for bonding glass and metal.

Latest Patents

One of his latest patents involves a glass front-panel for a cathode ray tube. This innovative design features a surface layer that contains more potassium ions than the interior, enhancing the performance of the vacuum vessel. Additionally, he has developed a method for bonding glass and metal using a low-melting glass frit, which includes aluminum borate whiskers to improve durability and performance.

Career Highlights

Kazuo Shibaoka is currently employed at Nippon Sheet Glass Company, Limited, where he continues to push the boundaries of glass technology. His expertise has led to numerous advancements that have had a lasting impact on the industry.

Collaborations

Throughout his career, Shibaoka has collaborated with notable colleagues such as Toshio Akimoto and Kouichi Suzuki. These partnerships have fostered innovation and contributed to the success of various projects.

Conclusion

Kazuo Shibaoka's contributions to glass technology and his innovative patents have established him as a key figure in the field. His work continues to influence advancements in cathode ray tube technology and bonding methods, showcasing the importance of innovation in material science.

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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