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For the Inventor, By the Inventor

Amagasaki, Japan

Minoru Ichidate

This inventor holds 6 USPTO granted patents. Top assignees: Sumitomo Metal Industries, Inc., Nippon Oil Company. Active years: 1983-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Ichidate. Retrieved from https://idiyas.com/inventor/minoru-ichidate

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 42(Granted Patents)


Location History:

  • Ohtsu, JP (1984)
  • Otsu, JP (1984)
  • Amagasaki, JP (1983 - 1989)

Company Filing History:

goldMedal6 out of 929 
 
Sumitomo Metal Industries, Inc.
 patents
silverMedal1 out of 690 
 
Nippon Oil Company
 patents
where one patent can have more than one assignee

Years Active: 1983-1989

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6 patents (USPTO):Explore Patents
1. 4846884 - Process for producing cold-bonded iron ore for use in a blast furnace (1989-07-11),
2. 4469313 - Apparatus for production of metal powder (1984-09-04),
3. 4448746 - Process for producing alloy steel powder (1984-05-15),
4. 4437891 - Oil-atomized low-alloy steel powder (1984-03-20),
5. 4437883 - Process for producing metal powder (1984-03-20),
6. 4385929 - Method and apparatus for production of metal powder (1983-05-31),

Title: Minoru Ichidate: Innovator in Metal Processing Technologies

Introduction

Minoru Ichidate is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of metal processing, holding a total of 6 patents. His innovative approaches have advanced the production techniques used in the industry.

Latest Patents

Ichidate's latest patents include a process for producing cold-bonded iron ore for use in a blast furnace. This process involves molding iron ore into blocks using various methods and curing them to achieve a specific shape. Additionally, he has developed an apparatus for the production of metal powder, which improves the quality of the powder by atomizing molten metal in a controlled environment.

Career Highlights

Throughout his career, Ichidate has worked with prominent companies such as Sumitomo Metal Industries, Inc. and Nippon Oil Company. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in metal processing technologies.

Collaborations

Ichidate has collaborated with notable coworkers, including Toshihiko Kubo and Isamu Karasuno. These partnerships have fostered innovation and the sharing of ideas within the field.

Conclusion

Minoru Ichidate's contributions to metal processing through his patents and career achievements highlight his role as a key innovator in the industry. His work continues to influence the methods used in metal production today.

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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