Ryuji Tsuchiyama

USPTO Granted Patents = 17 (Patent Applications = 1)

Average Co-Inventor Count = 4.5

ph-index = 4

Forward Citations = 97(Granted Patents)

Location History:

Tsuchiura, JP (2005 - 2009)
Matsudo, JP (2002 - 2011)
Tokyo, JP (2014)

Company Filing History:

Hitachi Global Storage Technologies Japan, Ltd.

patents

Years Active: 2002-2014

Loading Chart...

17 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8848318 - Magnetic head slider apparatus, magnetic disk drive apparatus, and suspension thereof (2014-09-30),

2. 7936536 - Magnetic recording medium having lands with curved upper surfaces and magnetic recording and reproducing apparatus (2011-05-03),

3. 7474504 - Magnetic head heating element in a disk drive (2009-01-06),

4. 7385786 - Magnetic head slider and a magnetic disk device in which the slider is mounted (2008-06-10),

5. 7072146 - Magnetic head slider and a magnetic disk device in which the slider is mounted (2006-07-04),

6. 7042678 - Magnetic head slider and magnetic disc unit (2006-05-09),

7. 7038883 - Magnetic head slider, support therefor and magnetic disk unit (2006-05-02),

8. 6985334 - Magnetic head slider and a magnetic disk device in which the slider is mounted (2006-01-10),

9. 6963464 - Magnetic head heating element in a disk drive (2005-11-08),

10. 6961201 - Magnetic disk apparatus (2005-11-01),

11. 6785095 - Magnetic disc apparatus with slider having specified location of action point of equivalent load (2004-08-31),

12. 6633455 - Slider capable of reducing distance between head element and recording medium, and recording apparatus incorporating same (2003-10-14),

13. 6597537 - Magnetic head slider and a magnetic disk device in which the slider is mounted (2003-07-22),

14. 6597536 - Magnetic head slider (2003-07-22),

15. 6493188 - Magnetic disc apparatus having slider which reduces variation in lift-up caused by change in air pressure (2002-12-10),

Title: Ryuji Tsuchiyama: A Pioneer in Magnetic Recording Technology

Introduction

Ryuji Tsuchiyama, an esteemed inventor based in Matsudo, Japan, has made significant strides in the field of magnetic recording technology. With a total of 17 patents to his name, Tsuchiyama's work has greatly contributed to advancements in the efficiency and reliability of magnetic disk drive apparatuses.

Latest Patents

Among his latest innovations are several groundbreaking patents. The first is a magnetic head slider apparatus designed to minimize changes in roll angles caused by impact forces. This invention allows for steady flying with minimized roll angles, enhancing the performance of magnetic disk drives. Tsuchiyama’s second notable patent involves a magnetic recording medium with lands featuring curved upper surfaces. This design reduces meniscus adsorptive forces and prevents writing into adjacent tracks, effectively increasing recording density and reliability in various mediums.

Career Highlights

Tsuchiyama's career is marked by significant roles at leading technology companies, including Hitachi, Ltd. and Hitachi Global Storage Technologies Japan, Ltd. His work in these organizations has not only expanded his knowledge but also his impact on the technology sector, particularly in magnetic recording innovations.

Collaborations

Throughout his career, Tsuchiyama has collaborated with accomplished coworkers such as Mikio Tokuyama and Hiromitsu Tokisue. Their combined expertise has led to innovative solutions and substantial contributions to the field of magnetic storage technology.

Conclusion

In conclusion, Ryuji Tsuchiyama's inventive spirit and dedication to magnetic recording technology have established him as a key figure in the industry. His patents reflect a deep understanding of the complexities involved in magnetic storage, and his collaborations highlight the importance of teamwork in achieving groundbreaking innovations. His work continues to influence the development of higher recording densities and greater reliability in magnetic disk drives.

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

Please report any incorrect information to support@idiyas.com

1 patent pending:

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.