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For the Inventor, By the Inventor

Kawasaki, Japan

Susumu Yamazaki

USPTO Granted Patents = 5


Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 125(Granted Patents)


Location History:

  • Hadano, JP (1987 - 1990)
  • Kawasaki, JP (1995 - 2010)

Company Filing History:

goldMedal5 out of 39,244 
 
Fujitsu Corporation
 patents

Years Active: 1987-2010

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5 patents (USPTO):Explore Patents
1. 7859746 - Semiconductor optical amplifier (2010-12-28),
2. 7859745 - Semiconductor optical amplifying device, semiconductor optical amplifying system and semiconductor optical integrated element (2010-12-28),
3. 5408487 - Semiconductor laser (1995-04-18),
4. 4980204 - Metal organic chemical vapor deposition method with controlled gas flow (1990-12-25),
5. 4656494 - Avalanche multiplication photodiode having a buried structure (1987-04-07),
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