Gunma, Japan

Manabu Watanabe

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Yamada Manufacturing Co., Ltd.. Active years: 2013-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manabu Watanabe. Retrieved from https://idiyas.com/inventor/manabu-watanabe-5wdz8nqv

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

Calculating rank

% Patents Active = 60.0

 

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Gunma-ken, JP (2013 - 2015)
  • Kiryu, JP (2019 - 2022)

Company Filing History:


Years Active: 2013-2022

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5 patents (USPTO):Explore Patents

Title: Manabu Watanabe: Innovator in Oil Pump Technology

Introduction: Manabu Watanabe is a prominent inventor based in Gunma-ken, Japan, known for his significant contributions to the field of oil pump technology. With a total of five patents to his name, Watanabe's inventions reflect a dedication to enhancing the efficiency and functionality of oil pumps. His innovative designs are utilized in various industrial applications, demonstrating his impact on the engineering landscape.

Latest Patents: Among Watanabe's recent patents is the "Oil Pump Including Resin Pump Cover." This invention features a rotor and a drive shaft that enables rotation within a rotor chamber. It includes inlet and outlet ports strategically located near the rotor chamber. Notably, the pump cover is constructed from resin, and features a rib with an erecting wall shape on its outer surface that corresponds to the inner portion where oil circulates.

Another noteworthy patent is the "Oil Pump with Sloping Extension Portion Between Discharge." This design incorporates a housing that includes a suction port and a discharge port, separated by a partitioning section. The discharge port features groove portions designed to facilitate the introduction of oil, along with an extension portion that has a taper surface forming a downward slope from the upper surface of the partitioning section.

Career Highlights: Watanabe is currently employed at Yamada Manufacturing Co., Ltd., where he continues to innovate and refine oil pump technology. His role enables him to apply his expertise in practical settings, contributing to the company's reputation for quality and innovation in manufacturing.

Collaborations: Throughout his career, Watanabe has collaborated with fellow inventors Junichi Miyajima and Masato Izutsu. Together, they have worked on various projects aimed at improving the performance and reliability of oil pumps. These collaborations highlight Watanabe's ability to work effectively in a team environment, fostering innovation through shared expertise.

Conclusion: Manabu Watanabe's contributions to oil pump technology through his patents exemplify his role as a leading inventor in the field. His innovative designs not only advance the efficiency of oil pumps but also set a standard for future developments in the industry. As Watanabe continues his work at Yamada Manufacturing Co., Ltd., the engineering community eagerly anticipates his next breakthroughs.

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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