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For the Inventor, By the Inventor

Kawasaki, Japan

Junko Akagi

USPTO Granted Patents = 5

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 94(Granted Patents)


Location History:

  • Yokohama, JP (1983)
  • Kawasaki, JP (1988 - 1994)
  • Kanagawa, JP (1999)

Company Filing History:

goldMedal4 out of 52,735 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal1 out of 2,916 
 
Tokyo Shibaura Denki Kabushiki Kaisha
 patents

Years Active: 1983-1999

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5 patents (USPTO):Explore Patents
1. 5898909 - Ultra high frequency radio communication apparatus (1999-04-27),
2. 5332912 - Heterojunction bipolar transistor (1994-07-26),
3. 4839612 - High-frequency power amplifier having heterojunction bipolar transistor (1989-06-13),
4. 4739379 - Heterojunction bipolar integrated circuit (1988-04-19),
5. 4370180 - Method for manufacturing power switching devices (1983-01-25),
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