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For the Inventor, By the Inventor

Kashiwa, Japan

Hirobumi Satomi

This inventor holds 13 USPTO granted patents. Top assignee: Oriental Motor Co., Inc.. Active years: 1983-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirobumi Satomi. Retrieved from https://idiyas.com/inventor/hirobumi-satomi

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 76.9

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 176(Granted Patents)


Company Filing History:

goldMedal13 out of 41 
 
Oriental Motor Co., Inc.
 patents

Years Active: 1983-2011

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13 patents (USPTO):Explore Patents
1. 7989994 - Cylinder-type linear motor and moving part thereof (2011-08-02),
2. 7633189 - Cylinder-type linear motor and moving parts thereof (2009-12-15),
3. 7378765 - Cylinder-type linear motor and moving part thereof (2008-05-27),
4. 5693989 - Linear pulse motor (1997-12-02),
5. 5629572 - Linear pulse motor (1997-05-13),
6. 5627418 - Combined linear-rotary stepping motor (1997-05-06),
7. 5603155 - Method of manufacturing an iron core of a multi-phase linear motor (1997-02-18),
8. 5602431 - Linear motor (1997-02-11),
9. 5598044 - Linear motor (1997-01-28),
10. 5528090 - Linear pulse motor (1996-06-18),
11. 5438227 - Linear pulse motor (1995-08-01),
12. 5418413 - Linear pulse motor (1995-05-23),
13. 4385247 - Four-phase hybrid type stepping motor (1983-05-24),

Title: Hirobumi Satomi: Innovator in Linear Motor Technology

Introduction

Hirobumi Satomi is a prominent inventor based in Kashiwa, Japan. He has made significant contributions to the field of linear motor technology, holding a total of 13 patents. His innovative designs have advanced the efficiency and functionality of linear motors, making them more versatile for various applications.

Latest Patents

Among his latest patents is the cylinder-type linear motor and its moving part. This invention provides a cylinder-type linear motor that can shorten the total motor length concerning a predetermined stroke length. It is capable of operating as a brushless DC motor without the need for a sensor to detect the position of the moving part in the axial direction. Additionally, the invention improves the magnetic flux density distribution waveform near both end portions of the moving part assembly. This enhancement leads to better thrust characteristics by aligning the magnetic flux density distribution closer to a cosine waveform and increasing the amplitude of that waveform.

Career Highlights

Hirobumi Satomi is currently associated with Oriental Motor Co., Inc., where he continues to innovate and develop advanced motor technologies. His work has been instrumental in pushing the boundaries of what is possible in linear motor design.

Collaborations

One of his notable collaborators is Takao Iwasa, with whom he has worked on various projects to enhance motor technology.

Conclusion

Hirobumi Satomi's contributions to linear motor technology exemplify the spirit of innovation. His patents reflect a commitment to improving efficiency and performance in motor design. His work continues to influence the industry and inspire future advancements.

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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