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For the Inventor, By the Inventor

Sayama, Japan

Takaharu Echigo

This inventor holds 16 USPTO granted patents and 2 published patent applications, plus 4 CIPO patents, primarily in 3D Object Manufacturing. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd., Nissin Kogyo Co., Ltd.. Active years: 2001-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takaharu Echigo. Retrieved from https://idiyas.com/inventor/takaharu-echigo

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 18.8


Average Co-Inventor Count = 5.6

ph-index = 5

Forward Citations = 84(Granted Patents)


Location History:

  • Sayama, JP (2001 - 2009)
  • Tochigi, JP (2017 - 2022)

Company Filing History:

goldMedal11 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
silverMedal5 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
bronzeMedal1 out of 309 
 
Nissin Kogyo Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2001-2022

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Areas of Expertise:
3D Object Forming
Injection Molding
Aluminum Casting
Metal Matrix Composites
Brake Drum Production
Composite Materials
Metal-Based Products
Casting Methods
Manufacturing Processes
Part Production
Blank Feeding
Envelopment Casting
16 patents (USPTO):Explore Patents
1. 11504909 - 3-dimensional object-forming apparatus (2022-11-22),
2. 10384395 - Three-dimensional object building apparatus and method for building three-dimensional object (2019-08-20),
3. 9731450 - Three-dimensional object building apparatus and method for building three-dimensional object (2017-08-15),
4. 7516772 - Method of forming a product of metal-based composite material (2009-04-14),
5. 7258209 - Brake drum and method for producing the same (2007-08-21),
6. 7216746 - Brake drum and process for manufacturing the same (2007-05-15),
7. 7201209 - Method and apparatus for casting aluminum by casting mold (2007-04-10),
8. 7040376 - Method for envelopment casting (2006-05-09),
9. 6986379 - Method and apparatus for casting aluminum by casting mold (2006-01-17),
10. 6981303 - Blank feeding method (2006-01-03),
11. 6923242 - Aluminum casting method (2005-08-02),
12. 6880681 - Brake drum and method for producing the same (2005-04-19),
13. 6871691 - Apparatus for injection molding metallic materials (2005-03-29),
14. 6609286 - Process for manufacturing a part of a metal matrix composite material (2003-08-26),
15. 6505670 - Method for injection molding metallic materials (2003-01-14),

Title: Takaharu Echigo: Innovator in 3D Object-Forming Technology

Introduction

Takaharu Echigo is a prominent inventor based in Sayama, Japan. He has made significant contributions to the field of 3D object-forming technology, holding a total of 16 patents. His innovative designs focus on enhancing the efficiency and quality of 3D printing processes.

Latest Patents

Among his latest patents is a 3-dimensional object-forming apparatus designed to avoid the lowering of irradiation efficiency of laser light due to fumes. This apparatus features a shroud with an inside partition wall that demarcates an inside space, ensuring high-quality object formation. Another notable patent is a three-dimensional object building apparatus that includes a powder delivering unit and a light beam radiating unit. This apparatus is engineered to sinter or melt powder layers for building objects, showcasing his commitment to advancing 3D printing technology.

Career Highlights

Takaharu Echigo has worked with notable companies such as Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the automotive and manufacturing sectors.

Collaborations

Throughout his career, Takaharu has collaborated with talented individuals, including Hiroto Shoji and Kunitoshi Sugaya. These partnerships have fostered a creative environment that has led to the development of advanced technologies in 3D printing.

Conclusion

Takaharu Echigo's contributions to 3D object-forming technology highlight his role as a leading inventor in the field. His innovative patents and collaborations reflect his dedication to enhancing manufacturing processes and advancing technology.

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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