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For the Inventor, By the Inventor

Ibaraki, Japan

Hajime Abe

This inventor holds 7 USPTO granted patents. Top assignee: Hitachi Cable, Inc.. Active years: 1976-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Abe. Retrieved from https://idiyas.com/inventor/hajime-abe-w8evpc8s

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 5

Forward Citations = 50(Granted Patents)


Location History:

  • Hitachi, JA (1976)
  • Hitachi, JP (1979 - 1980)
  • Ibaragi, JP (1989)
  • Ibaraki, JP (1986 - 1994)

Company Filing History:

goldMedal7 out of 836 
 
Hitachi Cable, Inc.
 patents

Years Active: 1976-1994

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7 patents (USPTO):Explore Patents
1. 5356665 - Method of manufacturing a pipe coated with a resin layer on the inner (1994-10-18),
2. 5207248 - Pipe coated with a resin layer on the inner surface thereof (1993-05-04),
3. 4838063 - Method for manufacturing metallic tube members (1989-06-13),
4. 4578979 - Method of producing a strip having a non-uniform cross section by a (1986-04-01),
5. 4235007 - Method of production of a wire-shaped composite addition material (1980-11-25),
6. 4134196 - Method of production of a wire-shaped composite addition material (1979-01-16),
7. 3985280 - Method of jointing copper pipe to aluminum pipe by soldering (1976-10-12),

Title: Hajime Abe: Innovator in Pipe Coating Technology

Introduction

Hajime Abe is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of pipe coating technology, holding a total of 7 patents. His innovative methods have advanced the manufacturing processes of coated pipes, enhancing their performance and durability.

Latest Patents

Abe's latest patents include a method of manufacturing a pipe coated with a resin layer on the inner surface. This method involves applying a resin mixture that includes thermal melting fluoro resin and fluorine elastomer to the inner surface of a pipe member. The resin mixture is then thermally treated to form a mesh-like pattern, resulting in a resin layer with a predetermined stripping strength. Another patent focuses on a pipe coated with a resin layer on the inner surface, utilizing the same innovative resin mixture and thermal treatment process to achieve optimal performance.

Career Highlights

Hajime Abe is associated with Hitachi Cable, Inc., where he has been instrumental in developing advanced technologies for pipe manufacturing. His work has not only contributed to the company's success but has also set new standards in the industry.

Collaborations

Abe has collaborated with notable colleagues such as Noboru Hagiwara and Kenkichi Yamaji. Their combined expertise has fostered innovation and progress in their respective fields.

Conclusion

Hajime Abe's contributions to pipe coating technology exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the industry positively.

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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