Kita Ibara, Japan

Motoyuki Inai

This inventor holds 2 USPTO granted patents and 1 published patent application, plus 2 CIPO patents. Top assignee: Nok Klueber Co., Ltd.. Active years: 2013-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoyuki Inai. Retrieved from https://idiyas.com/inventor/motoyuki-inai

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

USPTO Granted Patents = 2 

% Patents Active = 100.0


Average Co-Inventor Count = 3.0

ph-index = 1


Location History:

  • Kitaibaraki, JP (2013)
  • Kita Ibara, JP (2019)

Company Filing History:


Years Active: 2013-2019

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2 patents (USPTO):Explore Patents

Title: Biography of Motoyuki Inai

Introduction: Motoyuki Inai is an accomplished inventor based in Kita Ibara, Japan. He has made significant contributions to the field of lubricating grease compositions, holding two patents that showcase his innovative approach to enhancing the performance of resin members.

Latest Patents: His latest patents include a lubricating grease composition designed for resin members. This composition is formulated to provide effective lubrication on the sliding surfaces of resin components. It consists of a mixed oil of poly-α-olefin and ethylene-α-olefin copolymer, along with a lithium-based complex soap as a thickener and polytetrafluoroethylene resin as a solid lubricant. Another notable patent involves a process for producing a grease composition that ensures the homogeneous dispersion of non-fluorine-based and fluorine-based base oils, enhancing the overall performance of the lubricant.

Career Highlights: Motoyuki Inai is currently employed at Nok Klueber Co., Ltd., where he continues to develop innovative solutions in lubrication technology. His expertise in formulating advanced grease compositions has positioned him as a key player in the industry.

Collaborations: Throughout his career, Inai has collaborated with notable colleagues, including Wataru Sawaguchi and Akira Shinozaki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge

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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