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For the Inventor, By the Inventor

Zama, Japan

Masayuki Takamura

This inventor holds 6 USPTO granted patents. Top assignee: Toshiba Kikai Kabushiki Kaisha. Active years: 1992-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Takamura. Retrieved from https://idiyas.com/inventor/masayuki-takamura-cf8terrn

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 79(Granted Patents)


Location History:

  • Numazu, JP (1992)
  • Zama, JP (1993 - 1996)
  • Oyama, JP (1997 - 1999)

Company Filing History:

goldMedal6 out of 746 
 
Toshiba Kikai Kabushiki Kaisha
 patents

Years Active: 1992-1999

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6 patents (USPTO):Explore Patents
1. 5887641 - Injection device of a die casting machine (1999-03-30),
2. 5662159 - Method and apparatus of controlling injection of die casting machine (1997-09-02),
3. 5555924 - Squeeze pin control method and apparatus for die casting machine (1996-09-17),
4. 5359531 - Method of and apparatus for displaying casting-data in die-cast machine (1994-10-25),
5. 5207267 - Injection control method of die cast machine (1993-05-04),
6. 5161598 - Method of controlling mold pressure pin for press casting machine (1992-11-10),

Title: Masayuki Takamura: Innovator in Die Casting Technology

Introduction

Masayuki Takamura is a prominent inventor based in Zama, Japan. He has made significant contributions to the field of die casting technology, holding a total of 6 patents. His innovative work focuses on improving the efficiency and quality of die casting machines.

Latest Patents

Takamura's latest patents include an injection device for a die casting machine. This device features an injecting cylinder with a piston that is slidably thrust into a cylinder body. Pressurized oil is fed to the piston, allowing for controlled injection speeds through a servo valve. The servo valve is directly attached to the cylinder body, which shortens the flow channel between the injecting cylinder and the valve.

Another notable patent is a method and apparatus for controlling the injection of a die casting machine. This technology can be utilized with existing metal molds without the need for a metal charge front sensor. It allows for the adjustment of the plunger rod's advancement speed, ensuring a forced speed reduction at the right moment. This method enhances the stability and quality of die cast products by accurately detecting the pressure of the plunger rod.

Career Highlights

Masayuki Takamura is currently employed at Toshiba Kikai Kabushiki Kaisha, where he continues to develop innovative solutions in die casting technology. His work has significantly impacted the efficiency and reliability of die casting processes.

Collaborations

Takamura collaborates with talented coworkers, including Norihiro Iwamoto and Tai Matsuda. Their combined expertise contributes to the advancement of die casting technologies.

Conclusion

Masayuki Takamura's contributions to die casting technology through his innovative patents and collaborative efforts highlight his importance in the field. His work continues to influence the industry, ensuring the production of high-quality die cast products.

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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