Keizo Matsui

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid and powder measuring apparatus
- Patent number 4,976,377
- Issue date Dec 11, 1990
- Fuji Photo Film Co., Ltd.
- Noboru Higuchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Powder weighing mixer and method thereof
- Patent number 4,880,142
- Issue date Nov 14, 1989
- Fuji Photo Film Co., Ltd.
- Noboru Higuchi
- G01 - MEASURING TESTING
Information Patent Grant
Method of and apparatus for measuring liquid
- Patent number 4,872,763
- Issue date Oct 10, 1989
- Fuji Photo Film Co., Ltd.
- Noboru Higuchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Controlling method and a measuring mixer for liquids and powders
- Patent number 4,830,508
- Issue date May 16, 1989
- Fuji Photo Film Co., Ltd.
- Noboru Higuchi
- G05 - CONTROLLING REGULATING