IDiyas

For the Inventor, By the Inventor

Aiko-gun, Japan

Sei Kawao

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 19(Granted Patents)


Location History:

  • Aikoh-gun, JP (2014)
  • Kanagawa, JP (2015 - 2017)
  • Aiko-gun, JP (2016 - 2017)
  • Yokohama, JP (2023)

Company Filing History:

goldMedal10 out of 1,232 
 
Nhk Spring Co., Ltd.
 patents

Years Active: 2014-2023

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10 patents (USPTO):Explore Patents
1. 11798585 - Disk drive suspension including a load beam with an arc-shaped tab, disk drive, and disk drive suspension manufacturing method (2023-10-24),
2. 9761256 - Flexure of disk drive suspension, and method of manufacturing conductive circuit portion of flexure (2017-09-12),
3. 9721598 - Terminal pad of a flexure for a head suspension having a padding plating and method of forming the terminal pad (2017-08-01),
4. 9679592 - Flexure of disk drive suspension, and method of manufacturing conductive circuit portion of flexure (2017-06-13),
5. 9396747 - Interleave circuit of conductive circuit portion of disk drive flexure (2016-07-19),
6. 9368138 - Disk drive suspension (2016-06-14),
7. 9218832 - Method of removing slider from flexure without large displacement of the slider (2015-12-22),
8. 9070418 - Cutting jig for reworking head suspension (2015-06-30),
9. 8752278 - Method of reclaiming a head suspension from a head gimbal assembly (2014-06-17),
10. 8689429 - Method of reworking head suspension (2014-04-08),

Title: Sei Kawao: Innovator in Disk Drive Technology

Introduction

Sei Kawao is a prominent inventor based in Aiko-gun, Japan. He has made significant contributions to the field of disk drive technology, holding a total of 10 patents. His innovative designs and methods have advanced the efficiency and functionality of disk drives.

Latest Patents

Kawao's latest patents include a disk drive suspension that features a load beam with an arc-shaped tab. This design incorporates a flexure that has a mounting portion for a slider, which overlaps with the load beam. The load beam's tab extends beyond the mounting portion and is shaped in an arc, allowing for improved performance. Another notable patent involves a flexure mounted on a load beam, which includes a metal base made from stainless steel and a conductive circuit arranged along the base. This circuit features both thin and thick conductor portions, enhancing the overall functionality of the disk drive suspension.

Career Highlights

Sei Kawao is currently employed at NHK Spring Co., Ltd., where he continues to innovate in the field of disk drive technology. His work has been instrumental in developing advanced solutions that meet the demands of modern technology.

Collaborations

Kawao has collaborated with notable coworkers, including Takeshi Shimoda and Shinpei Kakiuchi. Their combined expertise has contributed to the successful development of various innovative projects.

Conclusion

Sei Kawao's contributions to disk drive technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology.

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