Keisuke Konishi

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Takatsuki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switch device with a trouble detecting and indicating function
- Patent number 5,015,996
- Issue date May 14, 1991
- Omron Tateisi Electronics Co.
- Keisuke Konishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch device with a trouble detecting and indicating function
- Patent number 4,992,777
- Issue date Feb 12, 1991
- Omron Tateisi Electronics Co.
- Konishi Keisuke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Limit switch having means to evaluate its actuating stroke
- Patent number 4,943,715
- Issue date Jul 24, 1990
- Omron Tateisi Electronics Co.
- Keisuke Konishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching apparatus
- Patent number 4,897,754
- Issue date Jan 30, 1990
- Omron Tateisi Electronics Co.
- Keisuke Konishi
- G08 - SIGNALLING
Information Patent Grant
Plunger sensing switch
- Patent number 4,701,582
- Issue date Oct 20, 1987
- Omron Tateisi Electronics Co.
- Mitsuji Hayashi
- H01 - BASIC ELECTRIC ELEMENTS