Masami Nishida

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk laminate, disk cartridge, disk loading/unloading mechanism, di...
- Patent number 8,607,259
- Issue date Dec 10, 2013
- Ricoh Company, Ltd.
- Yoshimichi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk clamping mechanism and disk drive system, with movably support...
- Patent number 8,549,547
- Issue date Oct 1, 2013
- Ricoh Company, Ltd.
- Nobuaki Onagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk apparatus with curved stabilizing member
- Patent number 7,823,172
- Issue date Oct 26, 2010
- Ricoh Company, Ltd.
- Yasutomo Aman
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproduction apparatus, driving method therefor and disk...
- Patent number 7,367,036
- Issue date Apr 29, 2008
- Ricoh Company, Ltd.
- Yasutomo Aman
- G11 - INFORMATION STORAGE
Information Patent Grant
Photo-conductive liquid crystal light valve
- Patent number 5,009,490
- Issue date Apr 23, 1991
- Pioneer Electronic Corp.
- Tomomitsu Kouno
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISK LAMINATE, DISK CARTRIDGE, DISK LOADING/UNLOADING MECHANISM, DI...
- Publication number 20110283299
- Publication date Nov 17, 2011
- Yoshimichi Takano
- G11 - INFORMATION STORAGE
Information Patent Application
DISK CLAMPING MECHANISM AND DISK DRIVE SYSTEM
- Publication number 20110072446
- Publication date Mar 24, 2011
- Nobuaki Onagi
- G11 - INFORMATION STORAGE
Information Patent Application
Device apparatus and disk cartridge
- Publication number 20070061828
- Publication date Mar 15, 2007
- Yasutomo Aman
- G11 - INFORMATION STORAGE
Information Patent Application
Recording/reproduction apparatus, driving method therefor and disk...
- Publication number 20060051076
- Publication date Mar 9, 2006
- Yasutomo Aman
- G11 - INFORMATION STORAGE