Hamamatsu, Japan

Masaharu Miyazaki

This inventor holds 5 USPTO granted patents. Top assignee: Sanshin Kogyo Kabushiki Kaisha. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Miyazaki. Retrieved from https://idiyas.com/inventor/masaharu-miyazaki

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 = 2.0

ph-index = 4

Forward Citations = 48(Granted Patents)


Location History:

  • Hamamatsu, JP (1991)
  • Iwata, JP (1992 - 1993)

Company Filing History:


Years Active: 1991-1993

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5 patents (USPTO):Explore Patents

Title: **Masaharu Miyazaki: Innovator of Marine Engine Technology**

Introduction

Masaharu Miyazaki, an accomplished inventor based in Hamamatsu, Japan, is making waves in the marine industry with his innovative engineering solutions. With a total of five patents to his name, Miyazaki has established himself as a notable figure in the realm of small boat technology.

Latest Patents

One of his most recent patents is a revolutionary two-cycle engine designed specifically for small boats. This innovation encompasses various embodiments of lubricating systems tailored for watercraft that might become inverted. In this design, a lubricant reservoir supples lubricant under the force of gravity to a lubricant pump when the watercraft is operating upright. The ingenuity of this system is highlighted by an air return line that runs from the lubricant pump back to the reservoir, effectively allowing any air entering the lubricant pump to be expelled. The arrangement ensures that air cannot flow back from the reservoir to the lubricant pump through the supply line while the boat is inverted and also prevents lubricant pressure in the air return line from forcing air back to the lubricant pump in the same scenario.

Career Highlights

Miyazaki's prolific career is marked by his commitment to enhancing the performance and safety of marine engines. His inventive spirit has led to the development of sophisticated systems that improve reliability and efficiency for small watercraft, setting new standards in the industry. His technical contributions are instrumental in ensuring that small boats can operate safely even under challenging conditions.

Collaborations

Throughout his career, Masaharu Miyazaki has collaborated with talented individuals such as Yoshihiro Gohara and Seiji Kobayashi. These partnerships further showcase the importance of teamwork in the invention process, as they pool their expertise to push the boundaries of what is possible in marine technology.

Conclusion

In conclusion, Masaharu Miyazaki is a remarkable inventor who continually strives to improve marine technology through innovative solutions. His latest patents, particularly the two-cycle engine for small boats, signify a major advancement in ensuring the safety and efficiency of watercraft. With a commitment to excellence and collaboration, Miyazaki is sure to leave a lasting legacy in the world of marine engineering.

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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