Toyota, Japan

Masao Yamazaki

This inventor holds 2 USPTO granted patents. Top assignees: Taiho Kogyo Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 2007-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Yamazaki. Retrieved from https://idiyas.com/inventor/masao-yamazaki-4anr6te8

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

Calculating rank

Average Co-Inventor Count = 5.3

ph-index = 2

Forward Citations = 19(Granted Patents)


Location History:

  • Nishikamo-gun, JP (2007)
  • Toyota, JP (2013)

Company Filing History:


Years Active: 2007-2013

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2 patents (USPTO):Explore Patents

Title: Masao Yamazaki: Innovator in Sliding Bearing Technology

Introduction

Masao Yamazaki is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of engineering, particularly in the development of sliding bearing technology. With a total of 2 patents, his work has had a considerable impact on the automotive industry.

Latest Patents

Yamazaki's latest patents include innovative designs for sliding bearings and oil-feeding devices for engine crankshafts. The sliding bearing patent features a unique construction with an upper and lower split bearing half. This design incorporates an oil groove that allows lubricating oil to flow efficiently, reducing the ingress of foreign particles and minimizing oil leakage. His oil-feeding device for crankshafts aims to reduce lubricant oil leakage from supporting areas without increasing friction, enhancing the overall performance of the engine.

Career Highlights

Throughout his career, Masao Yamazaki has worked with prominent companies such as Taiho Kogyo Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in bearing technology.

Collaborations

Yamazaki has collaborated with talented individuals in the field, including Tatsuhiro Terada and Yasuhiro Hikita. These partnerships have fostered a creative environment that has led to the development of advanced engineering solutions.

Conclusion

Masao Yamazaki's contributions to sliding bearing technology and oil-feeding devices have established him as a key figure in the engineering sector. His innovative patents continue to influence the automotive industry, showcasing the importance of creativity and collaboration in technological 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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