Company Filing History:

10 out of 388

Hitachi-lg Data Storage, Inc.

Hitachi Consumer Electronics Co., Ltd.

patents

4. 1 out of 4

Hitachi-lg Storage, Inc.

patents

where one patent can have more than one assignee

Years Active: 1987-2013

Loading Chart...

15 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8495668 - Spindle motor attachment structure for a disc drive apparatus (2013-07-23),

2. 8220010 - Disc drive with clearance adjustment member (2012-07-10),

3. 8156512 - Optical disc drive having impact absorbing mechanism (2012-04-10),

4. 8136128 - Optical disc apparatus (2012-03-13),

5. 7844981 - Optical disk device with pickup cooling plate (2010-11-30),

6. 7827571 - Disk drive device having air stream restrictive device (2010-11-02),

7. 7644419 - Optical disc apparatus (2010-01-05),

8. 7543310 - Optical disk apparatus with openings for discharging air from therein (2009-06-02),

9. 7434238 - Optical disc apparatus (2008-10-07),

10. 7421722 - Optical disc apparatus (2008-09-02),

11. 7380253 - Disk drive apparatus (2008-05-27),

12. 7340754 - Disk drive device (2008-03-04),

13. 4779153 - Brake control mechanism for magnetic recording and reproducing apparatus (1988-10-18),

14. 4747564 - Brake system for magnetic recording and reproducing apparatus (1988-05-31),

15. 4661867 - Cassette loading device and method (1987-04-28),

Title: Shinya Tsubota: Innovator in Disc Drive Technology

Introduction

Shinya Tsubota is a prominent inventor based in Mito, Japan, known for his significant contributions to disc drive technology. With a total of 15 patents to his name, Tsubota has made remarkable advancements in the design and functionality of disc drive apparatuses.

Latest Patents

Among his latest patents is the "Spindle motor attachment structure for a disc drive apparatus." This invention involves a spindle motor designed to hold and rotate a disc, along with an optical head for recording or reproducing information. The structure includes a driver unit for moving the optical head and a chassis to support these components. The spindle motor features a unique attachment plate with a semi-circular shape that enhances its functionality. Another notable patent is the "Disc drive with clearance adjustment member," which aims to reduce fluid loss and electric power consumption in spindle motors. This innovation includes a rotation load reducing member that adjusts its position to optimize the air layer thickness above the disc during rotation.

Career Highlights

Shinya Tsubota has worked with reputable companies such as Hitachi-LG Data Storage, Inc. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of disc drives.

Collaborations

Tsubota has collaborated with notable coworkers, including Yoshiaki Yamauchi and Sojiro Kirihara, contributing to the advancement of technology in their respective fields.

Conclusion

Shinya Tsubota's work in disc drive technology exemplifies innovation and dedication. His patents reflect a deep understanding of engineering principles and a commitment to improving disc drive performance.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.