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Toshio Fujii

USPTO Granted Patents = 10

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 150(Granted Patents)

Location History:

Kanagawa, JP (1989)
Atsugi, JP (1989 - 1995)
Kawasaki, JP (2003 - 2009)

Company Filing History:

10 out of 39,244

Fujitsu Corporation

Years Active: 1989-2009

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7473922 - Infrared detector (2009-01-06),

2. 6504222 - Multi-quantum well infrared photo-detector (2003-01-07),

3. 5476811 - Method of growing epitaxial layers (1995-12-19),

4. 5284783 - Method of fabricating a heterojunction bipolar transistor (1994-02-08),

5. 5160993 - High speed optosemiconductor device having multiple quantum wells (1992-11-03),

6. 5021863 - Semiconductor quantum effect device having negative differential (1991-06-04),

7. 4889831 - Method of forming a high temperature stable ohmic contact to a III-V (1989-12-26),

8. 4833101 - Method of growing quaternary or pentanary alloy semiconductor (1989-05-23),

9. 4825264 - Resonant tunneling semiconductor device (1989-04-25),

10. 4799088 - High electron mobility single heterojunction semiconductor devices and (1989-01-17),

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