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Patents Grantslast 30 patents

Information Patent Grant
PLC processor and PLC
- Patent number 5,233,697
- Issue date Aug 3, 1993
- Fanuc Ltd.
- Takashi Yamauchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Programmable sequence controller with operation codes partially sup...
- Patent number 4,879,678
- Issue date Nov 7, 1989
- Hitachi, Ltd.
- Naohiro Kurokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sequence control method and apparatus
- Patent number 4,683,549
- Issue date Jul 28, 1987
- Hitachi, Ltd.
- Masaoki Takaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Programmable sequence controller
- Patent number 4,510,580
- Issue date Apr 9, 1985
- Toyoda Koki Kabushiki Kaisha
- Toshihiko Yomogida
- G05 - CONTROLLING REGULATING
Information Patent Grant
Process control computer wherein data and addresses are separately...
- Patent number 4,405,980
- Issue date Sep 20, 1983
- Bruno M. Hess
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sequential control system
- Patent number 3,995,257
- Issue date Nov 30, 1976
- Nissan Motor Co., Ltd.
- Shunichi Iki
- G05 - CONTROLLING REGULATING
Information Patent Grant
3570006
- Patent number 3,570,006
- Issue date Mar 9, 1971
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3275988
- Patent number 3,275,988
- Issue date Sep 27, 1966
- G06 - COMPUTING CALCULATING COUNTING