Masahiro Ishida

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polishing apparatus
- Patent number 5,655,954
- Issue date Aug 12, 1997
- Toshiba Kikai Kabushiki Kaisha
- Toshio Oishi
- B08 - CLEANING
Information Patent Grant
Polishing machine with detachable surface plate
- Patent number 5,584,750
- Issue date Dec 17, 1996
- Toshiba Machine Co., Ltd.
- Masahiro Ishida
- B24 - GRINDING POLISHING
Information Patent Grant
Winding apparatus
- Patent number 4,988,047
- Issue date Jan 29, 1991
- Kabushiki Kaisha Toshiba
- Keiichrou Kariya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Toroidal winding apparatus
- Patent number 4,694,999
- Issue date Sep 22, 1987
- Kabushiki Kaisha Toshiba
- Masahiro Ishida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toroidal winding apparatus
- Patent number 4,691,872
- Issue date Sep 8, 1987
- Kabushiki Kaisha Toshiba
- Masahiro Ishida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toroidal core winding apparatus
- Patent number 4,688,733
- Issue date Aug 25, 1987
- Kabushiki Kaisha Toshiba
- Masahiro Ishida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Winding apparatus
- Patent number 4,568,032
- Issue date Feb 4, 1986
- Kabushiki Kaisha Toshiba
- Masahiro Ishida
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL