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For the Inventor, By the Inventor

Chiba, Japan

Isao Endo

This inventor holds 7 USPTO granted patents. Top assignees: Tokyo Automatic Machinery Works, Ltd., Japan Tobacco Inc.. Active years: 1987-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Endo. Retrieved from https://idiyas.com/inventor/isao-endo-58x7owd6

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Nagareyama, JP (1987 - 1988)
  • Chiba, JP (1989 - 1994)
  • Chiba-ken, JP (1998)

Company Filing History:

goldMedal7 out of 44 
 
Tokyo Automatic Machinery Works, Ltd.
 patents
silverMedal6 out of 1,069 
 
Japan Tobacco Inc.
 patents
where one patent can have more than one assignee

Years Active: 1987-1998

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7 patents (USPTO):Explore Patents
1. 5709507 - Pneumatic bar conveying apparatus (1998-01-20),
2. 5275271 - Feeding/storing apparatus for rod-shaped articles (1994-01-04),
3. 4986718 - Method and apparatus for supplying rod-like articles (1991-01-22),
4. 4821746 - Bar-like article supplying apparatus in hopper (1989-04-18),
5. 4784566 - Method for feeding bar-like materials (1988-11-15),
6. 4696617 - Apparatus for feeding bar-like materials (1987-09-29),
7. 4661034 - Bar-like member supplying method and device (1987-04-28),

Title: Biography of Isao Endo

Introduction

Isao Endo is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative conveying apparatuses. With a total of seven patents to his name, Endo's work has had a considerable impact on various industries.

Latest Patents

One of his latest patents is the Pneumatic Bar Conveying Apparatus. This invention involves a system where compressed air is supplied from an air injection port towards a bar-like material in multiple holding grooves. The air supply is intermittently controlled to enhance the flow velocity of the material. Another significant patent is the Feeding/Storage Apparatus for Rod-Shaped Articles. This apparatus features a circular-arc shaped movable conveyor that adjusts its capacity based on the feeding-in and feeding-out amounts, ensuring a balanced supply to processing machines.

Career Highlights

Endo has worked with prominent companies such as Tokyo Automatic Machinery Works, Ltd. and Japan Tobacco Inc. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects.

Collaborations

Throughout his career, Isao Endo has collaborated with talented individuals, including Katsuhiko Kumata and Syozi Numa. These partnerships have fostered innovation and creativity in his work.

Conclusion

Isao Endo's contributions to engineering and his

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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