Tokyo, Japan

Norinobu Ogawa

This inventor holds 2 USPTO granted patents. Top assignee: Thk Co., Ltd.. Active years: 2012-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norinobu Ogawa. Retrieved from https://idiyas.com/inventor/norinobu-ogawa

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 = 6.0

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Azumino, JP (2012)
  • Nerima-ku, JP (2014)

Company Filing History:


Years Active: 2012-2014

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2 patents (USPTO):Explore Patents

Title: Norinobu Ogawa: Innovator in Linear Actuator Technology

Introduction

Norinobu Ogawa is a distinguished inventor based in Nerima-ku, Japan. He has made significant contributions to the field of linear actuator technology, holding a total of 2 patents. His innovative designs focus on enhancing the performance and reliability of linear actuators, particularly in terms of dust-proof mechanisms.

Latest Patents

Ogawa's latest patents include a linear actuator provided with a dust-proof mechanism. This invention is designed to prevent dust-proof belts from deforming, thereby improving the sealing performance between the dust-proof belts and the housing member. The actuator achieves high dust-proof performance regardless of its size. The design features a housing member that covers at least a ball screw, an opening portion that extends along the moving locus of a movable stage, and dust-proof belts that close the opening portion. Additionally, a bypass member allows the movable stage to operate smoothly while maintaining the integrity of the dust-proof seals.

Another notable patent is the linear actuator with a dustproof mechanism, which ensures reliable dustproof capability throughout the entire stroke of the actuator. This design includes a ball screw, a movable stage with a ball screw nut, and dustproof belts that block openings in the housing member. The actuator is equipped with end plate covers that enhance its dustproof performance.

Career Highlights

Norinobu Ogawa is currently employed at THK Co., Ltd., a company renowned for its advancements in motion control technology. His work at THK has allowed him to focus on developing innovative solutions that address common challenges in linear actuator design.

Collaborations

Ogawa has collaborated with notable colleagues, including Toshiyuki Aso and Toshiya Tanaka. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Norinobu Ogawa's contributions to linear actuator technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of engineering challenges and a dedication to improving product performance.

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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