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For the Inventor, By the Inventor

Miyagi, Japan

Kengo Saito

This inventor holds 14 USPTO granted patents and 2 EPO patents. Top assignees: Sony Corporation, Alps Alpine Co., Ltd.. Active years: 1986-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kengo Saito. Retrieved from https://idiyas.com/inventor/kengo-saito

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

USPTO Granted Patents = 14

% Patents Active = 100.0


Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 77(Granted Patents)


Location History:

  • Miyagi, JP (1986 - 2020)
  • Miyagi-ken, JP (2020)

Company Filing History:

goldMedal12 out of 58,147 
 
Sony Corporation
 patents
silverMedal2 out of 577 
 
Alps Alpine Co., Ltd.
 patents

Years Active: 1986-2020

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14 patents (USPTO):Explore Patents
1. 10651617 - Rotary connector and method for assembling same (2020-05-12),
2. 10554003 - Rotary connector (2020-02-04),
3. 6297920 - Information reproduction apparatus (2001-10-02),
4. 5982592 - Magnetic tape stabilizer for a recording and playback device (1999-11-09),
5. 5917684 - Magnetic head apparatus, tape cartridge and recording/reproducing (1999-06-29),
6. 5872692 - Recording/reproducing apparatus, magnetic head and tape cartridge (1999-02-16),
7. 5850316 - Tape cartridge and driving system having rotation detection unit for (1998-12-15),
8. 5847906 - Recording/reproducing apparatus, magnetic head and tape cartridge (1998-12-08),
9. 5785268 - Tape cartridge with tape tension differential attenuating tape guide (1998-07-28),
10. 5287240 - Tape cassette (1994-02-15),
11. 5239436 - Tape cartridge with increased tape capacity (1993-08-24),
12. 5204796 - Tape cassette with tape tension controlled by grease of a specified (1993-04-20),
13. 5097374 - Tape cassette having tapered guide pins press-fitted into cassette wall (1992-03-17),
14. 4625247 - Disk drive (1986-11-25),

Title: Kengo Saito: Innovator in Rotary Connector Technology

Introduction

Kengo Saito is a prominent inventor based in Miyagi, Japan, known for his significant contributions to rotary connector technology. With a total of 14 patents to his name, Saito has made a lasting impact in the field of electrical engineering.

Latest Patents

Among his latest innovations, Saito has developed a rotary connector that features a fixed housing with an outer cylindrical section and a movable housing with an inner cylindrical section. This design allows for a main cable to be accommodated within an annular space formed between the two sections. Additionally, he has created a lead block that integrates multiple external connection terminals, which are electrically connected to a first sub flexible printed circuit (FPC). These advancements showcase his expertise in creating efficient and reliable connector systems.

Career Highlights

Saito has worked with notable companies such as Sony Corporation and Alps Alpine Co., Ltd., where he has honed his skills and contributed to various innovative projects. His experience in these leading organizations has played a crucial role in shaping his career as an inventor.

Collaborations

Throughout his career, Saito has collaborated with talented individuals, including Osamu Koizumi and Masanori Sato. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Kengo Saito's work in rotary connector technology exemplifies his dedication to innovation and engineering excellence. His numerous patents and collaborations highlight his significant contributions to the field, making him a noteworthy figure in the world of inventions.

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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