Toshikazu Sakai

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing color filter, color filter, liqu...
- Patent number 6,244,702
- Issue date Jun 12, 2001
- Canon Kabushiki Kaishi
- Shigeo Sakino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for producing color filter with alignment error detection
- Patent number 5,984,470
- Issue date Nov 16, 1999
- Canon Kabushiki Kaisha
- Shigeo Sakino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Semiconductor manufacturing apparatus having a plurality of measure...
- Patent number 5,658,700
- Issue date Aug 19, 1997
- Canon Kabushiki Kaisha
- Toshikazu Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for positioning control
- Patent number 5,184,055
- Issue date Feb 2, 1993
- Canon Kabushiki Kaisha
- Shinji Ohishi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Device for controlling positioning of an object
- Patent number 4,888,536
- Issue date Dec 19, 1989
- Canon Kabushiki Kaisha
- Toshikazu Sakai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Actuator of shape memory effect material
- Patent number 4,716,731
- Issue date Jan 5, 1988
- Canon Kabushiki Kaisha
- Toshikazu Sakai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS