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For the Inventor, By the Inventor

Fujisawa, Japan

Kashiwa Murayama

This inventor holds 14 USPTO granted patents, plus 1 CIPO patent. Top assignees: Japan Crown Cork Co Ltd., Toyo Seikan Kaisha, Ltd.. Active years: 1979-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kashiwa Murayama. Retrieved from https://idiyas.com/inventor/kashiwa-murayama

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

USPTO Granted Patents = 14

% Patents Active = 100.0


Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 128(Granted Patents)


Company Filing History:

goldMedal11 out of 60 
 
Japan Crown Cork Co Ltd.
 patents
silverMedal3 out of 586 
 
Toyo Seikan Kaisha, Ltd.
 patents

Years Active: 1979-1994

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14 patents (USPTO):Explore Patents
1. 5316460 - Synthetic resin material feeding apparatus and sealing liner forming (1994-05-31),
2. 5259745 - Device for forming annular liner (1993-11-09),
3. 5200201 - Apparatus for forming plastic grip member of container closure (1993-04-06),
4. 5190769 - Apparatus for forming annular liner (1993-03-02),
5. 5145084 - Container closure having metallic body and plastic grip piece (1992-09-08),
6. 5118273 - Compression molding apparatus (1992-06-02),
7. 5071339 - Compression molding apparatus (1991-12-10),
8. 5035594 - Compression molding apparatus (1991-07-30),
9. 4776782 - Rotational plastic compression molding apparatus (1988-10-11),
10. 4412797 - Apparatus for forming a liner in a container closure (1983-11-01),
11. 4291567 - Easily openable container closure having a shell and a sealing member, (1981-09-29),
12. 4284023 - Method of producing an easily openable container closure having a shell (1981-08-18),
13. 4197956 - Easily openable container closure having a shell and a sealing member (1980-04-15),
14. 4165009 - Bottle closure for sales promotion (1979-08-21),

Title: Kashiwa Murayama: Pioneering Inventor from Fujisawa

Introduction: Kashiwa Murayama is a renowned inventor hailing from Fujisawa, Japan, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Murayama's latest patents include advancements in renewable energy technologies, artificial intelligence systems, and sustainable materials, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over three decades, Murayama has worked with leading research institutions and tech companies, developing cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Murayama has collaborated with top scientists, engineers, and designers, fostering a culture of innovation and creativity that has led to numerous successful projects and inventions.

Conclusion: Kashiwa Murayama's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs, solidifying his legacy as a true pioneer in the world of technology.

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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