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For the Inventor, By the Inventor

Kokubu, Japan

Shigeki Yamada

This inventor holds 3 USPTO granted patents. Top assignee: Kyocera Corporation. Active years: 2001-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeki Yamada. Retrieved from https://idiyas.com/inventor/shigeki-yamada-6cqeczb6

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 33.3

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 28(Granted Patents)


Company Filing History:

goldMedal3 out of 6,938 
 
Kyocera Corporation
 patents

Years Active: 2001-2006

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3 patents (USPTO):Explore Patents
1. 7018494 - Method of producing a composite sheet and method of producing a laminate by using the composite sheet (2006-03-28),
2. 6759740 - Composite ceramic board, method of producing the same, optical/electronic-mounted circuit substrate using said board, and mounted board equipped with said circuit substrate (2004-07-06),
3. 6329065 - Wire board and method of producing the same (2001-12-11),

Title: Shigeki Yamada: Innovator in Composite Materials

Introduction

Shigeki Yamada is a prominent inventor based in Kokubu, Japan. He has made significant contributions to the field of composite materials, holding a total of 3 patents. His innovative approaches have led to advancements in the production of composite sheets and laminates, showcasing his expertise in material science.

Latest Patents

Yamada's latest patents include a method of producing a composite sheet and a method of producing a laminate using the composite sheet. The first method involves preparing a first ceramic sheet from a ceramic powder and a different kind of sheet, forming a through hole in the ceramic sheet, and laminating the different kind of sheet onto it. This process integrates the two materials through pressing, resulting in a composite sheet. The second method focuses on laminating the first ceramic sheet and the different kind of sheet together, followed by pressing to create a composite sheet. Additionally, he has developed a composite ceramic board that features insulating layers of alumina ceramics and dielectric layers, which are fired as a unitary structure. This board is designed for high-frequency applications, demonstrating excellent thermal conductivity and strength.

Career Highlights

Shigeki Yamada is currently associated with Kyocera Corporation, where he continues to innovate in the field of ceramics and composite materials. His work has not only advanced the technology but has also contributed to the practical applications of these materials in various industries.

Collaborations

Yamada has collaborated with notable colleagues such as Masamitsu Onitani and Yasuhiko Yoshihara. Their combined expertise has further enhanced the research and development efforts within their field.

Conclusion

Shigeki Yamada's contributions to composite materials and ceramics have established him as a key figure in innovation. His patents reflect a commitment to advancing technology and improving material applications in various sectors.

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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