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For the Inventor, By the Inventor

Yokohama, Japan

Tatsuhiko Nishida

USPTO Granted Patents = 18

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 119(Granted Patents)


Location History:

  • Aikoh-gun, JP (2009)
  • Aiko-gun, JP (2003 - 2013)
  • Yokohama, JP (2009 - 2024)

Company Filing History:

goldMedal18 out of 1,233 
 
Nhk Spring Co., Ltd.
 patents
silverMedal1 out of 125 
 
Toshiba Storage Device Corporation
 patents
where one patent can have more than one assignee

Years Active: 2003-2025

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18 patents (USPTO):Explore Patents
1. 12482495 - Head driving device configured to move a head member relative to tape as a recording medium and configured to stably hold the head member (2025-11-25),
2. 12387751 - Flexure and disk drive suspension (2025-08-12),
3. 12131760 - Disk drive suspension (2024-10-29),
4. 11900973 - Disk drive suspension including a damper material attached to a load beam and to an outrigger of a flexure (2024-02-13),
5. 11854582 - Disk drive suspension (2023-12-26),
6. 11410707 - Suspension for disk device (2022-08-09),
7. 11170822 - Suspension for disk device (2021-11-09),
8. 10748565 - Disk drive suspension (2020-08-18),
9. 8941953 - Disk drive suspension and manufacturing method therefor (2015-01-27),
10. 8854770 - Disk drive suspension and manufacturing method therefor (2014-10-07),
11. 8493070 - Device and method for measuring vibration characteristics of hard disk suspension (2013-07-23),
12. 7835114 - Disc drive apparatus (2010-11-16),
13. 7773345 - Carriage for disk device (2010-08-10),
14. 7639455 - Head suspension and method of processing head suspension (2009-12-29),
15. 7549340 - Apparatus for measuring vibration characteristic of head gimbal assembly (2009-06-23),

Title: The Innovative Contributions of Tatsuhiko Nishida

Introduction: Tatsuhiko Nishida is a prolific inventor based in Yokohama, Japan, with an impressive portfolio boasting 17 patents. His innovative work primarily focuses on advancements in disk drive technology, showcasing his expertise and creativity in the field of engineering.

Latest Patents: Among his latest patents, Tatsuhiko Nishida has developed two notable inventions:

1. **Flexure and Disk Drive Suspension**: The flexure includes a body portion made from a first metal base, a terminal portion connected to an actuator, and a connection portion that connects the body to the terminal. This setup features a base insulating layer with a conductor layer on top, all protected by a cover insulating layer. The design effectively optimizes both functionality and durability.

2. **Disk Drive Suspension**: This invention presents a sophisticated framework for the actuator arrangement, which separates into two portions: the first incorporates a load beam frame formed from a part of the load beam supporting actuator elements, while the second consists of both a load beam frame and a thin plate frame made of metal flexure, ensuring both stability and ease of operation.

Career Highlights: Tatsuhiko Nishida has significantly contributed to the technological landscape through his roles in prominent companies like NHK Spring Co., Ltd. and Toshiba Storage Device Corporation. His experiences in these organizations have enriched his skills and allowed him to push the boundaries of innovation further.

Collaborations: Throughout his career, Tatsuhiko Nishida collaborated with talented individuals such as Masao Hanya and Hiroshi Nakayama. Their joint efforts have likely fueled many of the advancements in technology that Nishida has achieved over the years.

Conclusion: Tatsuhiko Nishida's contributions to the field of engineering, particularly in disk drive technology, underline his importance as an inventor. With 17 patents to his name, his continued innovation is sure to inspire future advancements in the industry.

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