Jiro Tsukada

Follow

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Incremental encoder with direction-indicating shutter
- Patent number 5,087,812
- Issue date Feb 11, 1992
- Alps Electric Co., Ltd.
- Jiro Tsukada
- G01 - MEASURING TESTING
Information Patent Grant
X-Y position input device for display system
- Patent number 4,652,871
- Issue date Mar 24, 1987
- Alps Electric Co., Ltd.
- Jiro Tsukada
- G06 - COMPUTING CALCULATING COUNTING