Hirotoshi Ishikawa

Follow

Person

Musashino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microwave moisture sensor
- Patent number 4,620,146
- Issue date Oct 28, 1986
- Kogawa Hokushin Electric Corporation
- Hirotoshi Ishikawa
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring the moisture content of paper
- Patent number 4,345,150
- Issue date Aug 17, 1982
- Yokogawa Electric Works, Ltd.
- Hisashi Tamura
- G01 - MEASURING TESTING
Information Patent Grant
Detector for use in infrared gas analyzer
- Patent number 4,194,118
- Issue date Mar 18, 1980
- Yokogawa Electric Works, Ltd.
- Mitsuo Kotaka
- G05 - CONTROLLING REGULATING