IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Kenjiro Hata

USPTO Granted Patents = 18

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 156(Granted Patents)


Location History:

  • Ichikawa, JP (1994)
  • Matsudo, JP (1996 - 1997)
  • Nikaho-machi, JP (2000 - 2002)
  • Tokyo, JP (1998 - 2012)
  • Hong Kong, CN (2016)

Company Filing History:

goldMedal17 out of 7,952 
 
Tdk Corporation
 patents
silverMedal4 out of 763 
 
Sae Magnetics (h.k.) Limited
 patents
where one patent can have more than one assignee

Years Active: 1994-2016

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18 patents (USPTO):Explore Patents
1. 9450171 - Thin film piezoelectric element and manufacturing method thereof, micro-actuator, head gimbal assembly and disk drive unit with the same (2016-09-20),
2. 8330330 - Piezoelectric actuator and method of manufacturing the same (2012-12-11),
3. 8307538 - Method for manufacturing head gimbal assembly, and method for manufacturing hard disk drive (2012-11-13),
4. 8189296 - Thin-film piezoelectric device, production method thereof, head gimbals assembly using the thin-film piezoelectric device, and hard disk using the head gimbals assembly (2012-05-29),
5. 7403716 - Optical module for bi-directional communication system (2008-07-22),
6. 7394955 - Optical component and method of manufacturing the same (2008-07-01),
7. 7315673 - Optical multiplexer/demultiplexer and method of manufacturing the same (2008-01-01),
8. 7125174 - Optical module for bi-directional communication system (2006-10-24),
9. 7068864 - Waveguide-embedded optical circuit and optical functional element used therein (2006-06-27),
10. 7048451 - Optical transceiver and optical module used in the same (2006-05-23),
11. 7039280 - Embedded type optical isolator and method for manufacturing the same (2006-05-02),
12. 7003182 - Embedded type optically irreversible circuit (2006-02-21),
13. 6359733 - Composite optical element, optical isolator, optical circulator, optical switch and processes for producing them (2002-03-19),
14. 6130778 - Composite optical element, optical isolator, optical circulator, optical (2000-10-10),
15. 5841922 - Optical fiber terminal with optical isolator and semiconductor laser (1998-11-24),

Title: Kenjiro Hata: Pioneering Innovation in Tokyo

Introduction: Kenjiro Hata is a visionary inventor based in Tokyo, Japan, whose passion for innovation and commitment to excellence have inspired the next generation of inventors and entrepreneurs worldwide. With a remarkable portfolio of 18 patents, Kenjiro Hata continues to push the boundaries of technological advancement.

Latest Patents: Among his latest patents are groundbreaking inventions such as the Thin Film Piezoelectric Element and its manufacturing method, a Micro-Actuator, and the Head Gimbal Assembly with a Disk Drive Unit. These patents demonstrate his expertise in developing cutting-edge technologies with high piezoelectric constants, enhanced coercive field strength, and exceptional thermal stability.

Career Highlights: Kenjiro Hata has made significant contributions to the field of technology through his work at renowned companies like TDK Corporation and SAE Magnetics (H.K.) Limited. His innovative spirit and dedication to problem-solving have led to the creation of revolutionary products that have reshaped industries.

Collaborations: Throughout his career, Kenjiro Hata has collaborated with talented individuals such as Shinji Iwatsuka and Makoto Sekijima. These partnerships have fostered a culture of creativity and collaboration, leading to the development of groundbreaking technologies that have had a lasting impact on the industry.

Conclusion: Kenjiro Hata's relentless pursuit of innovation and his unwavering commitment to excellence serve as a beacon for aspiring inventors and entrepreneurs worldwide. His pioneering work continues to inspire and shape the future of technological advancements, making him a true trailblazer in the world of invention.

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