Fumihiko Kobayashi

Person

Otawara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Parallel operation system of transmission amplifier
- Patent number 7,254,377
- Issue date Aug 7, 2007
- Fujitsu Limited
- Satoshi Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless device
- Patent number 6,418,302
- Issue date Jul 9, 2002
- Fujitsu Limited
- Fumihiko Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feed-forward amplifying device and method of controlling the same a...
- Patent number 6,148,185
- Issue date Nov 14, 2000
- Fujitsu Limited
- Satoshi Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feedforward amplifier
- Patent number 5,898,339
- Issue date Apr 27, 1999
- Fujitsu Limited
- Satoshi Maruyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mobile communication system having a control for limiting the numbe...
- Patent number 5,548,799
- Issue date Aug 20, 1996
- Fujitsu Limited
- Fumihiko Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feed-forward amplifier of a type preventing unwanted waves from bei...
- Patent number 5,515,000
- Issue date May 7, 1996
- Fujitsu Limited
- Satoshi Maruyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Feed forward amplifier
- Patent number 5,477,187
- Issue date Dec 19, 1995
- Fujitsu Limited
- Fumihiko Kobayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loop testable radio transmitters/receivers
- Patent number 5,442,811
- Issue date Aug 15, 1995
- Fujitsu Limited
- Fumihiko Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band pass filter
- Patent number 5,021,757
- Issue date Jun 4, 1991
- Fujitsu Limited
- Fumihiko Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Parallel operation system of transmission amplifier
- Publication number 20030017813
- Publication date Jan 23, 2003
- Satoshi Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Fumihiko Kobayashi

Person

Patents Grantslast 30 patents

Parallel operation system of transmission amplifier

Wireless device

Feed-forward amplifying device and method of controlling the same a...

Feedforward amplifier

Mobile communication system having a control for limiting the numbe...

Feed-forward amplifier of a type preventing unwanted waves from bei...

Feed forward amplifier

Loop testable radio transmitters/receivers

Band pass filter

Patents Applicationslast 30 patents

Parallel operation system of transmission amplifier