Koji Shima

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Saratoga, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sheet-stack cutting
- Patent number 8,453,311
- Issue date Jun 4, 2013
- Seagate Technology LLC
- Robert Lloyd Babcock
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Zone textured magnetic recording media and methods for their produc...
- Patent number 6,350,178
- Issue date Feb 26, 2002
- Akashic Memories Corp.
- Joel R. Weiss
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive tape for texturing magnetic recording media
- Patent number 6,193,590
- Issue date Feb 27, 2001
- Akashic Memories Corp.
- Joel R. Weiss
- B24 - GRINDING POLISHING
Information Patent Grant
Zone textured magnetic recording media
- Patent number 5,798,164
- Issue date Aug 25, 1998
- StorMedia, Inc.
- Joel R. Weiss
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SHEET-STACK CORING
- Publication number 20090269154
- Publication date Oct 29, 2009
- Seagate Technology LLC
- Robert Lloyd Babcock
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of making substrates for media used in hard drives
- Publication number 20060109591
- Publication date May 25, 2006
- Rajiv Yadav Ranjan
- G11 - INFORMATION STORAGE
Information Patent Application
Zone textured magnetic recording media and methods for their produc...
- Publication number 20010000771
- Publication date May 3, 2001
- AKASHIC MEMORIES CORPORATION
- Joel R. Weiss
- B24 - GRINDING POLISHING