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Takehiko Okabe

USPTO Granted Patents = 20 (Patent Applications = 3)

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 63(Granted Patents)

Location History:

Ichihara, JP (2011 - 2015)
Chiba, JP (2012 - 2016)

Company Filing History:

12 out of 3,081

Toyoda Gosei Co., Ltd.

Years Active: 2011-2016

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9449634 - Magnetic recording medium fabrication method (2016-09-20),

2. 9177587 - Magnetic recording medium fabrication method and apparatus (2015-11-03),

3. 9159354 - Magnetic recording medium fabrication method (2015-10-13),

4. 9147422 - Magnetic recording medium fabrication method (2015-09-29),

5. 9018657 - Semiconductor light emitting element and method for producing semiconductor light emitting element (2015-04-28),

6. 8969905 - Semiconductor light emitting device and method for manufacturing semiconductor light emitting device, and lamp (2015-03-03),

7. 8884329 - Semiconductor light-emitting element, electrode structure and light-emitting device (2014-11-11),

8. 8836086 - Semiconductor light emitting chip and method for processing substrate (2014-09-16),

9. 8779441 - Semiconductor light emitting element with first and second electrode openings arranged at a constant distance (2014-07-15),

10. 8691602 - Method for producing semiconductor light-emitting chip (2014-04-08),

11. 8669129 - Method for producing group III nitride semiconductor light-emitting device, group III nitride semiconductor light-emitting device, and lamp (2014-03-11),

12. 8643046 - Semiconductor light-emitting element, method for producing the same, lamp, lighting device, electronic equipment, mechanical device and electrode (2014-02-04),

13. 8637888 - Semiconductor light emitting element, light emitting device using semiconductor light emitting element, and electronic apparatus (2014-01-28),

14. 8629473 - Semiconductor light-emitting element, semiconductor light-emitting device, method for producing semiconductor light-emitting element, method for producing semiconductor light-emitting device, illumination device using semiconductor light-emitting device, and electronic apparatus (2014-01-14),

15. 8592837 - Semiconductor light emitting element, electronic apparatus, and light emitting device (2013-11-26),

Title: Innovations in Magnetic Recording: The Patents of Takehiko Okabe

Introduction: Takehiko Okabe, an accomplished inventor based in Ichihara, Japan, has made significant contributions to the field of magnetic recording technologies. With a portfolio of 20 patents, Okabe's work is characterized by innovative methods and apparatus for fabricating magnetic recording media.

Latest Patents: Among his latest patents is the "Magnetic recording medium fabrication method," which details a sophisticated approach to creating a magnetic recording medium. This method involves the sequential formation of a magnetic recording layer, a protection layer, and a lubricant layer on a stacked body. It specifies a process where the lubricant is formed by depositing a first lubricant with a lower molecular mass and higher chemical polarity than the second lubricant. Both lubricants are applied through vapor-phase lubrication deposition without exposing the stacked body to the atmosphere. This meticulous process enhances the performance and reliability of magnetic recording mediums.

A related patent, "Magnetic recording medium fabrication method and apparatus," further elaborates on these techniques, emphasizing the importance of maintaining a controlled environment during the deposition processes to optimize the quality of the magnetic medium.

Career Highlights: Takehiko Okabe's professional journey includes significant tenures at Toyoda Gosei Co., Ltd. and Showa Denko K.K., where he developed his expertise in material sciences and engineering. His contributions have not only advanced his respective companies but also have had a lasting impact on the industry.

Collaborations: Throughout his career, Okabe has collaborated with notable colleagues such as Daisuke Hiraiwa and Takashi Hodota. These partnerships have fostered a collaborative environment that has fueled innovative ideas and solutions in the field of magnetic recording technologies.

Conclusion: Takehiko Okabe stands out as a pioneering inventor in the realm of magnetic recording medium fabrication. His extensive patent portfolio reflects a deep commitment to innovation and excellence. As his work continues to influence the industry, Okabe’s contributions will undoubtedly play a vital role in shaping the future of magnetic recording technologies.

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