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Patents Grantslast 30 patents

Information Patent Grant
Disk-shaped substrate manufacturing method
- Patent number 8,137,161
- Issue date Mar 20, 2012
- Showa Denko K.K.
- Kazuyuki Haneda
- B24 - GRINDING POLISHING
Information Patent Grant
Grinding method of a disk-shaped substrate and grinding apparatus
- Patent number 8,033,893
- Issue date Oct 11, 2011
- Showa Denko K.K.
- Kazuyuki Haneda
- B24 - GRINDING POLISHING
Information Patent Grant
Liquid crystal panel having polarizer plates on both surfaces thereof
- Patent number 7,990,495
- Issue date Aug 2, 2011
- Sharp Kabushiki Kaisha
- Koji Yamabuchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Disk-shaped substrate inner circumference polishing method
- Patent number 7,959,492
- Issue date Jun 14, 2011
- Showa Denko K.K.
- Kazuyuki Haneda
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing apparatus, polishing brush and manufacturing method of di...
- Patent number 7,837,536
- Issue date Nov 23, 2010
- Showa Denko K.K.
- Kazuyuki Haneda
- B24 - GRINDING POLISHING
Information Patent Grant
Method and device for parting glass substrate, liquid crystal panel...
- Patent number 7,553,390
- Issue date Jun 30, 2009
- Sharp Kabushiki Kaisha
- Koji Yamabuchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
DISK-SHAPED SUBSTRATE MANUFACTURING METHOD
- Publication number 20080233841
- Publication date Sep 25, 2008
- SHOWA DENKO K.K.
- Kazuyuki HANEDA
- B24 - GRINDING POLISHING
Information Patent Application
DISK-SHAPED SUBSTRATE MANUFACTURING METHOD AND WASHING APPARATUS
- Publication number 20080223402
- Publication date Sep 18, 2008
- SHOWA DENKO K.K.
- Kazuyuki Haneda
- B08 - CLEANING
Information Patent Application
POLISHING METHOD AND POLISHING APPARATUS
- Publication number 20080200097
- Publication date Aug 21, 2008
- SHOWA DENKO K.K.
- Kazuyuki HANEDA
- B24 - GRINDING POLISHING
Information Patent Application
GRINDING METHOD OF A DISK-SHAPED SUBSTRATE AND GRINDING APPARATUS
- Publication number 20080176488
- Publication date Jul 24, 2008
- SHOWA DENKO K.K.
- Kazuyuki HANEDA
- B24 - GRINDING POLISHING
Information Patent Application
Disk-shaped substrate inner circumference polishing method
- Publication number 20080176489
- Publication date Jul 24, 2008
- SHOWA DENKO K.K.
- Kazuyuki Haneda
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING APPARATUS, POLISHING BRUSH AND MANUFACTURING METHOD OF DI...
- Publication number 20080119115
- Publication date May 22, 2008
- SHOWA DENKO K.K.
- Kazuyuki HANEDA
- B24 - GRINDING POLISHING

Trademarklast 30 trademarks