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For the Inventor, By the Inventor

Tokyo, Japan

Kazuo Konuma

USPTO Granted Patents = 18 

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 136(Granted Patents)


Company Filing History:

goldMedal18 out of 35,705 
 
Nec Corporation
 patents

Years Active: 1996-2007

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18 patents (USPTO):Explore Patents
1. 7161285 - CNT film and field-emission cold cathode comprising the same (2007-01-09),
2. 6479938 - Driving method for electric-field electron emission apparatus (2002-11-12),
3. 6465966 - Field emission display and method of driving the same (2002-10-15),
4. 6437503 - Electron emission device with picture element array (2002-08-20),
5. 6404138 - Cold cathode display device and driving method (2002-06-11),
6. 6307309 - Field emission cold cathode device and manufacturing method thereof (2001-10-23),
7. 6239538 - Field emitter (2001-05-29),
8. 6057642 - Field emission device with tilted cathodes (2000-05-02),
9. 6042441 - Method of cleaning the cathode of a cathode ray tube and a method for (2000-03-28),
10. 5990612 - Field emitter array with cap material on anode electrode (1999-11-23),
11. 5864147 - Field emission device having configuration for correcting deviation of (1999-01-26),
12. 5814873 - Schottky barrier infrared sensor (1998-09-29),
13. 5748232 - Image sensor and driving method for the same (1998-05-05),
14. 5650643 - Device for receiving light used in CCD image sensor or the like (1997-07-22),
15. 5648667 - Image pickup device with and image pickup method by use of (1997-07-15),

Title: Innovations in Electron Emission: The Contributions of Kazuo Konuma

Introduction: Kazuo Konuma, a prominent inventor based in Tokyo, Japan, has made significant strides in the field of electron emission technology. With a total of 18 patents to his name, he continues to innovate and push the boundaries of technology. His work, particularly at NEC Corporation, has paved the way for advanced applications in various industries.

Latest Patents: Among Konuma’s recent patents are groundbreaking inventions such as the "CNT film and field-emission cold cathode comprising the same" and a "Driving method for electric-field electron emission apparatus." The former outlines a fabrication method for an emitter that uses carbon nanotubes (CNTs), enabling stable and uniform emission current through upright alignment of CNTs in a gate opening. This innovation provides excellent emission characteristics essential for various applications. The latter patent presents a method that allows for the efficient operation of an electric-field electron emission apparatus without compromising its electron emission characteristics, enhancing its practical use.

Career Highlights: Konuma's achievements at NEC Corporation highlight his expertise and contribution to the technology sector. His innovative work has driven advancements in electron emission technology, significantly impacting the development of new devices and applications.

Collaborations: Throughout his career, Kazuo Konuma has collaborated with esteemed colleagues such as Akihiko Okamoto and Yoshinori Tomihari. These partnerships have fostered a productive environment for innovation and have led to notable advancements in their respective fields.

Conclusion: Kazuo Konuma stands out as a leading inventor whose contributions to electron emission technology are invaluable. His extensive patent portfolio reflects his commitment to innovation and excellence. As technology continues to evolve, Konuma's work at NEC Corporation will undoubtedly play a pivotal role in shaping future advancements in the industry.

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