Takao Ishida

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Nishikasugai-Gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Barrel polishing method and barrel polishing apparatus
- Patent number 7,140,947
- Issue date Nov 28, 2006
- Sintobrator, LTD
- Kazutoshi Nishimura
- B24 - GRINDING POLISHING
Information Patent Grant
Inorganic media for dry barrel finishing
- Patent number 6,083,290
- Issue date Jul 4, 2000
- Sintobrator, Ltd.
- Yasushi Ikeda
- B24 - GRINDING POLISHING
Information Patent Grant
Dry barrel finishing machine having a device to wet media
- Patent number 5,733,172
- Issue date Mar 31, 1998
- Sintobrator, Ltd.
- Kazutoshi Nishimura
- B24 - GRINDING POLISHING
Information Patent Grant
Dry barrel finishing machine
- Patent number 5,476,415
- Issue date Dec 19, 1995
- Sintobrator, Ltd.
- Kazutoshi Nishimura
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing device
- Patent number 5,010,692
- Issue date Apr 30, 1991
- Sintobrator, Ltd.
- Takao Ishida
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing device
- Patent number 4,837,979
- Issue date Jun 13, 1989
- Sintobrator, Ltd.
- Takao Ishida
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Barrel polishing method and barrel polishing apparatus
- Publication number 20060116053
- Publication date Jun 1, 2006
- Sintobrator, Ltd.
- Kazutoshi Nishimura
- B24 - GRINDING POLISHING