Koichi Yanagawa

Follow

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Probe for measuring signals
- Patent number 6,271,673
- Issue date Aug 7, 2001
- Agilent Technologies, Inc.
- Masaji Furuta
- G01 - MEASURING TESTING
Information Patent Grant
Circuit network measurement device and calibration method
- Patent number 5,661,404
- Issue date Aug 26, 1997
- Hewlett-Packard Company
- Koichi Yanagawa
- G01 - MEASURING TESTING
Information Patent Grant
Balanced signal source
- Patent number 5,523,693
- Issue date Jun 4, 1996
- Hewlett-Packard Company
- Koichi Yanagawa
- G01 - MEASURING TESTING
Information Patent Grant
D.C. biasing apparatus
- Patent number 5,014,012
- Issue date May 7, 1991
- Hewlett-Packard Co.
- Yoichi Kuboyama
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus which uses a simulated inductor in the measurement of an...
- Patent number 4,885,528
- Issue date Dec 5, 1989
- Hewlett-Packard Company
- Hideshi Tanaka
- G06 - COMPUTING CALCULATING COUNTING