Okayama, Japan

Masanori Shibayama

This inventor holds 5 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Uchiyama Manufacturing Corp., Kyodo Yushi Co., Ltd.. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Shibayama. Retrieved from https://idiyas.com/inventor/masanori-shibayama

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

USPTO Granted Patents = 5 

% Patents Active = 40.0

 

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2011-2025

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

Title: The Innovations of Masanori Shibayama

Introduction

Masanori Shibayama is a notable inventor based in Okayama, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced sealing devices and grease compositions. With a total of five patents to his name, Shibayama's work showcases his expertise and innovative spirit.

Latest Patents

One of Shibayama's latest patents is a grease composition designed for use in sealing devices that operate between rotating members. This composition includes a base oil, a thickening agent, and a rust preventive agent. The specific formulation allows for excellent sealing properties while suppressing torque differences due to rotation direction. Another significant patent is for a bearing sealing device that features coaxially rotating inner and outer members. This device incorporates labyrinth portions to enhance its sealing capabilities, ensuring effective performance in various applications.

Career Highlights

Throughout his career, Masanori Shibayama has worked with reputable companies such as Uchiyama Manufacturing Corporation and Kyodo Yushi Co., Ltd. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his innovative ideas.

Collaborations

Shibayama has collaborated with talented individuals in his field, including Hiroshi Seno and Koki Ando. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Masanori Shibayama's contributions to the field of engineering through his patents and collaborations highlight his role as a significant inventor. His innovative solutions in grease compositions and sealing devices continue to impact the industry positively.

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…