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Kanagawa, Japan

Nec Microwave Tube, Ltd.

USPTO Granted Patents = 35

Forward Citations = 78

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26 inventors (with patents filed for the assignee):

Kazuhisa Nishida (10 out of 25 patents)

Junichi Kobayashi (4 out of 105 patents)

Yukihira Nakazato (4 out of 8 patents)

4. Tatsuya Uchikawa (3 out of 16 patents)

5. Junichi Matsuoka (3 out of 5 patents)

6. Eiji Fujiwara (3 out of 3 patents)

7. Shunji Tsuida (2 out of 8 patents)

8. Shuji Abiko (2 out of 2 patents)

9. Hironori Imura (2 out of 25 patents)

10. Takeshi Nobe (2 out of 10 patents)

11. Toshimoto Makino (2 out of 2 patents)

12. Hideo Makishima (2 out of 30 patents)

13. Takayoshi Konishi (2 out of 6 patents)

14. Yasuhiro Akiyama (1 out of 21 patents)

15. Takeshi Ishihara (1 out of 14 patents)

35 patents: Sort by Forward Citations

1. 8491187 - Temperature detection apparatus (2013-07-23),

2. 8212481 - Voltage control apparatus, power supply apparatus, electron tube and high-frequency circuit system (2012-07-03),

3. 8027182 - Electric current measurement apparatus, voltage measurement apparatus and power supply apparatus (2011-09-27),

4. 7952288 - Power supply apparatus and high-frequency circuit system (2011-05-31),

5. 7764025 - Power supply apparatus and high-frequency circuit system (2010-07-27),

6. 7719196 - Structure of coaxial-to-waveguide transition and traveling wave tube (2010-05-18),

7. 7688163 - Pillbox vacuum window (2010-03-30),

8. 7652392 - Power supply device and high-frequency circuit system (2010-01-26),

9. 7589469 - Coaxial waveguide converter circuit for traveling-wave tube, method of manufacturing same, and waveguide matching part for use in coaxial waveguide converter circuit (2009-09-15),

10. 7489084 - Power supply apparatus and high frequency circuit system (2009-02-10),

11. 7315134 - Power supply for a high voltage device (2008-01-01),

12. 7088060 - Electron tube for communication (2006-08-08),

13. 7071624 - Microwave tube system and microwave tube (2006-07-04),

14. 7038379 - High pressure discharge lamp and method for sealing a bulb thereof (2006-05-02),

15. 7034472 - Power supply apparatus for traveling-wave tube which eliminates high voltage relay (2006-04-25),

NEC Microwave Tube, Ltd. is a leading manufacturer of microwave and RF tubes for various applications. With a history dating back over 50 years, the company has established itself as a trusted provider of high-quality and reliable microwave tubes. From traveling wave tubes to klystrons, NEC Microwave Tube offers a wide range of products that cater to the needs of industries such as aerospace, defense, communications, and research. They are committed to innovation, performance, and customer satisfaction, making them a preferred choice for clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

35 Patents

#71 in Kanagawa

#2,078 in Japan

#18,608 in the World

Kanagawa, Japan

Nec Microwave Tube, Ltd.

Forward Citations = 78

26 inventors:

Kazuhisa Nishida (10 out of 25 patents)

Junichi Kobayashi (4 out of 105 patents)

Yukihira Nakazato (4 out of 8 patents)

4. Tatsuya Uchikawa (3 out of 16 patents)

5. Junichi Matsuoka (3 out of 5 patents)

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