Kyoto, Japan

Eiichiro Matsubara

This inventor holds 1 USPTO granted patent. Top assignees: Matsushita Electric Industrial Co., Ltd., Other. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiichiro Matsubara. Retrieved from https://idiyas.com/inventor/eiichiro-matsubara-0ydercti

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:

goldMedal1 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: The Innovations of Eiichiro Matsubara

Introduction

Eiichiro Matsubara is a notable inventor based in Kyoto-fu, Japan. He is recognized for his contributions to the field of x-ray technology, particularly through his innovative patent related to curved pyrolytic graphite monochromators. His work has significantly impacted the way x-rays are manipulated and utilized in various applications.

Latest Patents

Matsubara holds a patent for a "Curved pyrolytic graphite monochromator and its manufacturing method." This invention involves a curved pyrolytic graphite crystal x-ray monochromator that features at least one diffraction surface of graphite crystal. This surface is designed to diffract and monochromize x-rays generated from an x-ray source, allowing for the bending and convergence of the diffracted and monochromized x-rays. The manufacturing method includes heating polymer films at temperatures ranging from 400°C to 3500°C to form carbonaceous films, which are then superimposed and pressed onto a predetermined curved surface of an isotropic graphite die.

Career Highlights

Throughout his career, Matsubara has worked with prominent companies, including Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in the field of x-ray technology and innovation.

Collaborations

Matsubara has collaborated with notable individuals such as Takao Inoue and Naomi Nishiki. These collaborations have likely enriched his work and led to advancements in his inventions.

Conclusion

Eiichiro Matsubara's contributions to the field of x-ray technology through his innovative patent demonstrate his significant role as an inventor. His work continues to influence the industry and showcases the importance of innovation in scientific advancements.

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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