Machida, Japan

Akira Muramatsu

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Nippon Valqua Industries, Ltd., Tohoku University, Tokyo Electron Limited. Active years: 2006-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Muramatsu. Retrieved from https://idiyas.com/inventor/akira-muramatsu-e0larpx6

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


% Patents Active = 50.0


Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 178(Granted Patents)


Location History:

  • Gojo, JP (2006 - 2011)
  • Machida, JP (2011 - 2013)
  • Shinjuku-ku, JP (2013)

Company Filing History:


Years Active: 2006-2013

Loading Chart...
Loading Chart...
8 patents (USPTO):Explore Patents

Title: Akira Muramatsu: Innovator in Sealing Technology

Introduction

Akira Muramatsu is a notable inventor based in Machida, Japan. He has made significant contributions to the field of sealing technology, holding a total of eight patents. His work focuses on creating innovative solutions that enhance durability and efficiency in various applications.

Latest Patents

One of Muramatsu's latest patents is a sealing part and substrate processing apparatus. This invention features a sealing part that is both cost-effective and capable of providing excellent durability without requiring a predetermined sealing space, which is typically necessary for a double sealing structure. The sealing part effectively seals the interior of a reduced pressure vessel from the outside, even in the presence of high-elasticity polymeric materials that may erode. The design includes a radical sealing member that is resistant to eroding substances and a vacuum sealing member made from high-elasticity polymeric material. Additionally, at least one refuge space is created by separating parts of the radical sealing member and the vacuum sealing member, allowing them to fit together seamlessly.

Another significant patent is a metal gasket, which consists of an outer ring shaped in a substantially C-shaped cross-section with an opening in the circumferential direction. Inside this outer ring is an inner ring configured in a polygonal shape. The design includes a pair of opposing corner portions on the inner ring, which are positioned on the inner circumferential faces on both sides of the opening in the outer ring.

Career Highlights

Throughout his career, Akira Muramatsu has worked with prominent organizations, including Nippon Valqua Industries, Ltd. and Tohoku University. His experience in these institutions has allowed him to refine his skills and contribute to advancements in sealing technology.

Collaborations

Muramatsu has collaborated with several notable individuals in his field, including Tadahiro Ohmi and Yasuyuki Shirai. These partnerships have fostered innovation and the development of new technologies.

Conclusion

Akira Muramatsu's contributions to sealing technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative designs continue to influence the field and pave the way for future 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]
Loading…